{
 "lenses": [
  {
   "lens": "electronic-gaps",
   "proposals": [
    {
     "kind": "new_emotion",
     "emotion": "bittersweet",
     "valence": 0.55,
     "arousal": -0.1,
     "rationale": "The defining affect of melodic techno and emotive house: a gentle ache inside warmth, simultaneous pleasure and longing. Neither melancholic (which is -V) nor warm (which is comfortable). Think Jon Hopkins 'Open Eye Signal' resolution, Ben Böhmer's arpeggios, Lane 8 drop aftermath. Current wheel has no +V emotion with that bittersweetness — warm is too comfortable, dreamy is too escapist, melancholic is too sad. Sits between warm and dreamy in valence but distinct in emotional quality.",
     "clusters": [
      "bittersweet longing euphoria in melodic techno",
      "a beautiful ache — joy and sadness at once",
      "tender melancholic uplift, warm but fleeting",
      "hopeful nostalgia with a lump in the throat",
      "émerveillement mélancolique, beauté qui fait mal"
     ]
    },
    {
     "kind": "new_emotion",
     "emotion": "propulsive",
     "valence": 0.1,
     "arousal": 0.72,
     "rationale": "The unstoppable forward momentum of peak-time techno — Amelie Lens, Len Faki, Adam Beyer, Paula Temple. High energy but not hostile (not aggressive) and not trance-like (not hypnotic). It's the 130–140 BPM diesel-engine feeling: purposeful, relentless, physically irresistible. hypnotic sits at A+0.35 with a zoned-out trance quality; aggressive is hostile; this is the clean kinetic propulsion with positive charge. The body wants to move forward, not dissociate.",
     "clusters": [
      "relentless driving peak-time techno momentum",
      "a forward-charging unstoppable groove machine",
      "muscular kinetic energy, body locked in motion",
      "piston-like rhythmic propulsion at full throttle",
      "powerful purposeful forward drive without aggression",
      "techno motorik — élan irrésistible et propulsif"
     ]
    },
    {
     "kind": "new_emotion",
     "emotion": "transcendent",
     "valence": 0.78,
     "arousal": 0.28,
     "rationale": "Blissed-out rave transcendence / spiritual plateau: the sustained peak of a great set where time dissolves. Distinct from euphoric (V+0.90 A+0.85 — that's arms-in-air hands-up, high-energy exhilaration) and from serene (V+0.50 A-0.80 — that's quiet stillness). This is the Orbital 'Halcyon', Bicep 'Glue', Floating Points warm-swell feeling — deeply pleasant, medium arousal, ineffable. The dance floor is one organism. Cannot be reached by interpolating existing emotions without collapsing into 'euphoric' or 'warm'.",
     "clusters": [
      "blissed-out transcendent rave plateau, time dissolving",
      "a rapturous spiritual peak — collective oneness on the dance floor",
      "euphoric serenity, dissolved ego and pure sensation",
      "the warm afterglow of a perfect drop, floating in light",
      "extase douce et lumineuse, plénitude rave"
     ]
    },
    {
     "kind": "new_emotion",
     "emotion": "menacing",
     "valence": -0.55,
     "arousal": 0.55,
     "rationale": "Brooding predatory menace with forward motion — the stalking quality of Blawan, Surgeon, Phase Fatale, Headless Horseman. 'dark' sits at V-0.75 A+0.20, which is static gloom / dystopian atmosphere. 'tense' at A+0.60 is anxious pre-drop suspense. 'menacing' is neither: it is low-register rolling dread that moves — like a predator approaching slowly but surely. The BPM is up, the kick is punishing, but it's not chaotic rage (aggressive) — it's controlled, deliberate, cold threat. Dark rolling industrial techno, bass music terror.",
     "clusters": [
      "a stalking predatory techno groove, cold and relentless",
      "brooding menace rolling forward like a slow-motion threat",
      "dark pounding bass that feels like a predator circling",
      "ominous deliberate force — controlled destructive intent",
      "industrial dread with momentum, not chaos",
      "menace froide et roulante, techno menaçante et résolue"
     ]
    },
    {
     "kind": "new_emotion",
     "emotion": "psychedelic",
     "valence": -0.1,
     "arousal": 0.42,
     "rationale": "Hallucinatory disorientation: Aphex Twin 'Come to Daddy', Autechre 'Gantz Graf', acid house beyond the threshold, trippy IDM, psychedelic trance peak weirdness. Not hypnotic (which is reassuringly repetitive and in-groove) — psychedelic is destabilising, spatially unmoored, reality-dissolving. Moderate-high arousal (things are happening, the mind is racing) but slightly negative valence (it's unsettling, not pleasant per se, though can be ecstatic in context). Neutral-slightly-negative V / moderate A — the gap between 'hypnotic' and 'tense' on the circumplex.",
     "clusters": [
      "psychedelic disorienting music — reality dissolving",
      "hallucinatory IDM — fractured space and warped time",
      "acid trippy and unmoored, mind bending weirdly",
      "spacey kaleidoscopic and surreal, ego dissolving",
      "abstract cerebral electronics that bend perception",
      "musique hallucinatoire et déstabilisante, trip acide"
     ]
    },
    {
     "kind": "new_emotion",
     "emotion": "groovy",
     "valence": 0.65,
     "arousal": 0.12,
     "rationale": "Deep in-the-pocket groove: the silky confident sway of deep house, Chicago house, Larry Heard 'Can You Feel It', Blaze 'Lovelee Dae', early Masters at Work. Funky, sensual, unhurried — totally different from 'playful' (V+0.70 A+0.50, which is cheeky/bouncy/energetic) and from 'warm' (V+0.60 A-0.20, which is cozy/nostalgic/tender). 'groovy' is embodied, hip-swaying, sexually confident, physically present. It is also distinct from 'hypnotic' (neutral V, repetition-trance). This is the body-lock feeling, serotonin and dopamine together. Currently the wheel has no home for this core dance music state.",
     "clusters": [
      "deep in-the-pocket groove, silky and sensual",
      "a funky swaying deep house head-nod — body locked in",
      "smooth confident soulful dance-floor sway",
      "lush warm bass pocket, irresistibly groovy",
      "funk sensuel et ancré dans le corps, groove profond"
     ]
    },
    {
     "kind": "anchor_fix",
     "emotion": "dark",
     "valence": -0.75,
     "arousal": 0.35,
     "rationale": "The current A+0.20 placement undersells how much kinetic dread real dark techno/industrial music carries. Phase Fatale, Blawan, Silent Servant, Karenn — these are not ambient gloomy soundscapes; they have substantial rhythmic energy. Bumping arousal to +0.35 better separates 'dark' from 'cold' (V-0.20 A-0.30, which is the detached static dystopian sound) while keeping it below 'tense' (A+0.60) and the new 'menacing' (A+0.55). This also improves CLAP cluster separation: dark brooding rhythmic gloom fires at higher arousal than cold sterile stasis."
    },
    {
     "kind": "synonym_add",
     "emotion": "hypnotic",
     "rationale": "Current hypnotic cluster is accurate for minimal/motorik but undersells the zoned-out trance dissociation aspect — which is what distinguishes it from the new 'propulsive'. Adding bodily dissolution and acid-loop angles improves separation from 'propulsive' (kinetic/muscular) and 'psychedelic' (unsettling) while reinforcing hypnotic's specific quality: you are still, the music moves you passively.",
     "clusters": [
      "zoned-out trance dissociation — the body moves, the mind floats",
      "acid loop hypnosis — same bar forever, ego suspended",
      "boucle hypnotique et répétitive — état second sur la piste"
     ]
    }
   ]
  },
  {
   "lens": "canon-gaps",
   "proposals": [
    {
     "kind": "new_emotion",
     "emotion": "groovy",
     "valence": 0.55,
     "arousal": 0.55,
     "clusters": [
      "funky syncopated groove with deep pocket rhythm",
      "swagger and body-lock bass-driven soul",
      "irresistible danceable funk and R&B",
      "tight rhythmic interplay and infectious swing",
      "hip-shaking slinky sensual groove",
      "musique funky et dansante au groove irrésistible"
     ],
     "rationale": "Funk, soul, Parliament, D'Angelo, early hip-hop, Afrobeat — the physical body-lock groove register is a major genre cluster completely absent from the 12. 'Hypnotic' (V=0, A=+0.35) is too neutral/cerebral (motorik/trance); 'playful' (V=+0.70, A=+0.50) is too cartoonish; 'warm' has no rhythmic swagger. Groovy sits at the intersection of positive valence and moderate-high arousal with an emphasis on syncopation, physical pull, and pocket rather than euphoria or triumph."
    },
    {
     "kind": "new_emotion",
     "emotion": "yearning",
     "valence": -0.25,
     "arousal": -0.1,
     "clusters": [
      "longing aching desire for something out of reach",
      "bittersweet wistful reaching toward the horizon",
      "tender unresolved longing and heartache",
      "slow burn of unfulfilled love or lost home",
      "soaring with sorrow like Sigur Ros or Nick Drake",
      "musique élégiaque et lancinante pleine de désir"
     ],
     "rationale": "Jeff Buckley, Nick Drake, Sigur Rós, fado, Appalachian folk, many indie and post-rock anthems — yearning is distinct from melancholic (grief over past loss) in that it actively reaches forward toward something absent. It has a lifting, searching quality that prevents it from landing in deep negative valence, and a restlessness that keeps arousal above the serene/dreamy floor. Currently scores split between 'dreamy' (too ethereal/passive) and 'melancholic' (too grief-resolved). The reaching tension is its own register."
    },
    {
     "kind": "new_emotion",
     "emotion": "defiant",
     "valence": -0.15,
     "arousal": 0.75,
     "clusters": [
      "defiant rebellious anthemic punk energy",
      "fierce protest and righteous anger against the system",
      "raw empowered resistance and refusal",
      "furious but purposeful political rage",
      "chest-out chin-up battle cry",
      "musique rebelle et combative pleine de défi"
     ],
     "rationale": "Punk (Clash, Sex Pistols), RATM, protest folk (Dylan, Bragg, Seeger), hardcore, metal with political edge — defiance is psychologically distinct from 'aggressive' (V=-0.40, A=+0.90, pure violence/assault) because it carries agency, purpose, and even elation. The subject of defiance matters: it's negative toward power, positive as self-assertion. This fills the high-arousal slot between 'tense' (passive, anxious) and 'aggressive' (outward attack). Missing this makes the model mark 'Killing in the Name' the same as a brutal noise track."
    },
    {
     "kind": "new_emotion",
     "emotion": "bittersweet",
     "valence": -0.15,
     "arousal": -0.35,
     "clusters": [
      "bittersweet and nostalgic music tinged with joy and sadness",
      "tender reflection on what has passed with a gentle smile",
      "warm but aching late-night reverie",
      "autumn light and fading memory, Fleetwood Mac and old photographs",
      "poignant and moving with mingled love and loss",
      "musique douce-amère nostalgique entre larmes et sourires"
     ],
     "rationale": "Fleetwood Mac, Eagles, Joni Mitchell, Springsteen ballads, Fleet Foxes, classic country — the simultaneously sweet-and-sad register is one of the most emotionally complex and commercially dominant feels in rock, folk, and country. It is NOT melancholic (V=-0.65 is deep grief, single-sign affect); bittersweet is genuinely mixed-valence, typically at low arousal. The current 'melancholic' already drafts 'bittersweet longing' as a prompt but the V/A anchor is too dark for this mixed-affect territory. A dedicated slot prevents the model from treating Fleetwood Mac as sad music."
    },
    {
     "kind": "new_emotion",
     "emotion": "anguished",
     "valence": -0.8,
     "arousal": 0.55,
     "clusters": [
      "raw anguish and desperate inner torment",
      "screaming grief and overwhelming pain",
      "unbearable heartbreak expressed with violent intensity",
      "wailing lament and emotional collapse",
      "Kurt Cobain or Nick Cave in absolute despair",
      "musique déchirante de douleur et de désespoir profond"
     ],
     "rationale": "Nirvana, Nick Cave's darkest work, Diamanda Galás, Marvin Gaye, post-punk catharsis — anguish is extreme inner suffering at high arousal, distinct from both 'melancholic' (V=-0.65, A=-0.40, quiet grief) and 'aggressive' (V=-0.40, A=+0.90, outward violence). The -V/+A quadrant is currently shared only by 'tense' (anxious, unresolved) and 'aggressive' (attack-coded). Anguish fills the gap: screaming pain directed inward, not violence outward. This is musically crucial for the entire rock canon of cathartic release."
    },
    {
     "kind": "synonym_add",
     "emotion": "dreamy",
     "clusters": [
      "sensual slow-burning intimate R&B after midnight",
      "sultry smoky jazz-club warmth with a knowing glance",
      "velvet trip-hop and D'Angelo bedroom softness"
     ],
     "rationale": "Sade, Massive Attack ('Teardrop'), D'Angelo, Portishead, late-night jazz — sensual/sultry shares V/A coordinates with 'dreamy' (V=+0.40, A=-0.45) but CLAP may not recognize the physical-intimate framing from 'ethereal/hazy' prompts alone. Adding these three cluster arms pulls the existing 'dreamy' emotion to also fire on trip-hop slow-jams and R&B bedroom music without requiring a new emotion slot. The existing prompts are purely escapist/ethereal; these add the grounded-body-intimate axis."
    },
    {
     "kind": "synonym_add",
     "emotion": "triumphant",
     "clusters": [
      "solemn ceremonial grandeur like a slow funeral march or coronation",
      "sacred awe and reverence in a vast cathedral",
      "musique solennelle et majestueuse empreinte de gravité"
     ],
     "rationale": "Górecki Symphony 3, Barber Adagio, Bach Mass, Copland's Fanfare for the Common Man in its slow reading, bagpipe laments — majestic-solemn shares the 'grand scale' of triumphant but at lower arousal and with a devotional/funerary rather than celebratory quality. Rather than a new slot, three cluster arms pulling triumphant toward the ceremonial-slow axis extend its coverage into sacred/classical without displacing its primary use case. Without these, the model cannot distinguish Beethoven's slow movements from a superhero trailer."
    },
    {
     "kind": "anchor_fix",
     "emotion": "melancholic",
     "valence": -0.5,
     "arousal": -0.4,
     "rationale": "At V=-0.65, 'melancholic' skews too deep into severe grief, leaving singer-songwriter sadness (Elliott Smith, Sufjan Stevens, early REM, Nick Drake's gentler moments) either homeless or sharing space with much darker material. The prompt cluster ('quiet heartbreak', 'rainy-day lament') already aims at this moderate register, but the V/A anchor contradicts it. Moving valence to -0.50 aligns the anchor with the cluster center of mass and frees up the -0.65 to -0.80 zone for the new 'anguished' emotion without overlap. Arousal stays at -0.40 (slow, inward)."
    }
   ]
  },
  {
   "lens": "synonym-enrich",
   "proposals": [
    {
     "kind": "synonym_add",
     "emotion": "triumphant",
     "rationale": "All 6 current prompts are orchestral/cinematic ('soaring cinematic climax', 'majestic and powerful'). The corpus triumphant-only genre split is synthwave×7, hip-hop×7, retrowave×6, soul×5 — zero film-score. CLAP needs production anchors for the punchy-stab register that carries triumphant energy in electronic and rap contexts, not just swelling strings.",
     "clusters": [
      "punchy snare crack and brass stab with an ascending chord swell",
      "hip-hop beat with triumphant orchestral string hits and hard-hitting kick",
      "soul music gospel choir reaching its peak with full horn section",
      "synthwave with arpeggiated synth rising over a driving kick and clap",
      "riff montant et puissant avec cuivres percutants"
     ]
    },
    {
     "kind": "synonym_add",
     "emotion": "hypnotic",
     "rationale": "Zero production or instrumentation cues in the current cluster — every prompt is a mood descriptor ('trance-inducing', 'motorik pulse', 'looping meditative momentum'). The corpus hypnotic-only genre split is techno×13, funk×6, minimal×6, dub techno×5, acid house — all defined by specific recurring hardware patterns that CLAP can directly latch onto. The cold/hypnotic confusion (19 shared tracks) is partly due to cold having rigid-machine cues while hypnotic has none.",
     "clusters": [
      "four-on-the-floor kick drum with a repeating acid 303 bassline loop",
      "minimal techno with a locked hi-hat pattern and no fills or breakdowns",
      "chicago house organ vamp cycling over a steady kick and clap",
      "funk groove with a locked rhythmic bass ostinato and repeated riff",
      "groove répétitif et hypnotique porté par un beat mécanique"
     ]
    },
    {
     "kind": "anchor_fix",
     "emotion": "warm",
     "valence": 0.6,
     "arousal": 0,
     "rationale": "Corpus mean arousal for warm is +0.17; the ontology anchor sits at -0.20 — a 0.37 gap that pulls warm too close to serene on the circumplex. The corpus warm genre split is soul×26, funk×20, melodic house×20, French touch — all mid-tempo grooves with forward motion, not lullabies. Arousal should move to 0.00 (neutral) as a minimum, ideally +0.10; V stays at +0.60. Add production prompts to distinguish from serene's acoustic stillness.",
     "clusters": [
      "warm electric piano chords with a steady bass and drums groove",
      "Hammond organ with a funky bass riff and shuffled hi-hat",
      "soulful vocals over lush synth pads and a gentle four-on-the-floor kick",
      "musique soul et chaleureuse avec orgue et basse groovy"
     ]
    },
    {
     "kind": "anchor_fix",
     "emotion": "dreamy",
     "valence": 0.35,
     "arousal": -0.1,
     "rationale": "Corpus mean arousal for dreamy is -0.07; the ontology anchor sits at -0.45 — a 0.38 gap that collapses dreamy into serene's low-energy acoustic territory. The corpus dreamy genre split is melodic house×9, deep house×7, progressive trance×3 — all have forward motion and a filtering/reverb texture, not static acoustic calm. Arousal should move to -0.10 and the weakest prompt ('hypnagogic and faraway' — an obscure literary term absent from CLAP training data) should be replaced with a production cue.",
     "clusters": [
      "lush reverb-drenched synthesizer pads with a slow filter sweep and gentle kick",
      "melodic house with floating arpeggios and a soft sustained lead",
      "downtempo with shimmering guitar harmonics and deep reverb tails"
     ]
    },
    {
     "kind": "synonym_add",
     "emotion": "cold",
     "rationale": "Cold is the smallest corpus class (38 tracks) and bleeds heavily into hypnotic (19 shared tracks = 50% of cold). Cold-only tracks are minimal techno, Detroit techno, electro, New Wave — defined by absence of swing, rigid quantization, isolated timbres, and machine-voice elements. None of the current 6 prompts name any of these production features. Adding rigid-grid and vocoder anchors gives CLAP a timbral discriminator absent from hypnotic's cluster.",
     "clusters": [
      "drum machine with rigid quantization and no swing or groove",
      "sparse electro with hard-panned percussion hits separated by long silences",
      "vocoder-processed synthetic voice over a stiff machine beat",
      "minimal techno with sharp clap samples and a low-passed kick on an empty grid",
      "froid mécanique et clinique sur un beat de boîte à rythmes sans swing"
     ]
    },
    {
     "kind": "new_emotion",
     "emotion": "groovy",
     "valence": 0.65,
     "arousal": 0.35,
     "rationale": "68 corpus tracks cluster at V+0.45..+0.80, A+0.20..+0.55 but are currently split across warm×53, playful×30, dreamy×23, none of which own this zone cleanly. Genres: funk×8, deep house×6, UK garage×6, French touch×5, soul×5, jazz×5. Warm misfires because its arousal anchor (-0.20) is 0.55 below this zone's centroid. Hypnotic misfires because its valence is near 0. A dedicated groovy emotion gives the Chicago-house/French-touch/funk cluster its own discriminating prompts and reduces V/A error for these 68 tracks.",
     "clusters": [
      "funky bass riff with syncopated rhythm and punchy kick and snare",
      "deep house with a soulful organ sample and a rolling groove",
      "disco track with a four-on-the-floor kick and shimmering string stabs",
      "UK garage with a shuffled two-step beat and a warm bassline",
      "French touch filter house with a rising chord cut and groove",
      "musique funky et dansante avec une basse groovy et une batterie swinguée"
     ]
    },
    {
     "kind": "synonym_add",
     "emotion": "aggressive",
     "rationale": "The aggressive/dark overlap zone (28 tracks: peak-time techno, industrial techno, dubstep, gabber) scores ambiguously because aggressive prompts are physical/bodily ('violent pounding', 'raw adrenaline-fueled rage') rather than timbral. CLAP responds to distortion and transient character; adding production-level descriptors gives the model sonic anchors — distorted kick clipping, industrial noise floor, overdriven synth — that are absent in the current cluster and help break the aggressive/dark tie.",
     "clusters": [
      "peak-time techno with a distorted kick clipping into the red and screaming lead synth",
      "industrial noise with a pounding four-on-the-floor and overdriven bass saturation",
      "gabber with a pitched-up distorted kick and a fast aggressive tempo",
      "hardcore breakbeat with heavy distortion and frantic snare rolls",
      "attaque frontale techno distordue avec kick saturé et basse agressive"
     ]
    },
    {
     "kind": "redundancy",
     "emotion": "melancholic",
     "rationale": "The ontology anchors melancholic at V=-0.65, A=-0.40, but the corpus mean is V=-0.16, A=-0.13 — a 0.51 valence gap. Melancholic in the corpus is predominantly bittersweet/wistful (108 tracks; genres: trip-hop, indie, ambient, soul, downtempo) rather than devastated. Only 16 of 108 melancholic tracks have V<-0.50. The current prompts ('lonely rainy-day lament', 'quiet heartbreak and grief') anchor it too deep and pull it away from the wistful centre. The V/A coordinates should be updated to match corpus reality (-0.30, -0.25) and at least one prompt should capture the 'bittersweet' register that defines the majority of cases."
    }
   ]
  },
  {
   "lens": "overlap-anchors",
   "proposals": [
    {
     "kind": "anchor_fix",
     "emotion": "playful",
     "valence": 0.72,
     "arousal": 0.28,
     "rationale": "playful is angularly indistinguishable from triumphant: 1.3 deg separation, Euclidean distance 0.141 — the closest pair in the wheel, effectively one cluster. The fix is not a merge but a re-spacing along arousal: bouncy/quirky music (Aphex Twin SAW II interludes, Prefuse 73) sits clearly BELOW epic-climax energy. Dropping arousal from +0.50 to +0.28 opens 21 degrees of separation and distinguishes 'cheeky head-bob' from 'arena anthem'. Valence barely changes (+0.70→+0.72) because both are positive, but the arousal drop repositions playful between warm (A−0.20) and triumphant (A+0.72), which is musically correct.",
     "clusters": [
      "cheeky bouncy and fun",
      "a cartoonish whimsical skip",
      "lighthearted mischievous prank",
      "goofy rubbery upbeat energy",
      "musique espiègle et sautillante"
     ]
    },
    {
     "kind": "anchor_fix",
     "emotion": "triumphant",
     "valence": 0.75,
     "arousal": 0.72,
     "rationale": "Once playful drops to A+0.28, triumphant needs to shift UP in arousal to hold the epic-climax zone and avoid re-collapsing with euphoric (currently 6.5 deg apart). Moving A from +0.60 to +0.72 opens 21 deg from playful and keeps ~14 deg from euphoric (A+0.85). Valence nudges from +0.80 to +0.75 — triumphant has slightly less pure hedonic joy than euphoric (victory can be bittersweet). This correctly models cinematic builds and festival drops that aren't as purely elated as euphoric but are high-energy.",
     "clusters": [
      "heroic victorious and grand",
      "a soaring cinematic climax",
      "majestic swelling crescendo",
      "anthemic uplift before the drop",
      "puissant et triomphant"
     ]
    },
    {
     "kind": "anchor_fix",
     "emotion": "tense",
     "valence": -0.2,
     "arousal": 0.55,
     "rationale": "tense and aggressive share an angle of 2.6 degrees from the origin — they are nearly co-directional, meaning cosine similarity between their prompt embeddings will be high and the scorer will routinely confuse them. The musical distinction is real: tense is pre-drop anticipatory dread (Burial, Arca, post-punk suspense) — it has AMBIVALENT valence (there is a thrill in the tension, it is not purely aversive). Moving V from −0.30 to −0.20 and A from +0.60 to +0.55 shifts the angle from 116.6° to 110°, opening 8.5 deg from aggressive (118.5°). This is modest but the semantic gap in the prompt clusters does the remaining work.",
     "clusters": [
      "tense and suspenseful buildup",
      "anxious nervous pre-drop dread",
      "ominous pressure rising before the break",
      "edgy paranoid countdown",
      "musique tendue et angoissante"
     ]
    },
    {
     "kind": "anchor_fix",
     "emotion": "dark",
     "valence": -0.75,
     "arousal": 0,
     "rationale": "dark is currently at A+0.20, implying it is slightly energetic — but sinister/brooding electronic music (Bohren & Der Club of Gore, Deathprod, Sunn O))) funeral doom, Raime) is defined by oppressive STILLNESS: slow tempos, long sustains, almost no rhythmic drive. A+0.20 places it closer to the driving zone than the inert zone, which misrepresents the genre. Moving to A=0.00 (the arousal midpoint) makes dark sit on the V-axis: high negative valence, neither energetic nor calm — a liminal dread. This also increases angular separation from tense (now 55° vs the old 48.5°) and from melancholic (now further differentiated by valence alone).",
     "clusters": [
      "dark brooding and oppressive",
      "a sinister slow creeping menace",
      "bleak industrial gloom and dread",
      "shadowy ténébreux and foreboding",
      "a descent into cold dystopian horror"
     ]
    },
    {
     "kind": "anchor_fix",
     "emotion": "cold",
     "valence": -0.05,
     "arousal": -0.4,
     "rationale": "cold at V−0.20 A−0.30 sits only 24.7 deg from melancholic (V−0.65 A−0.40) — both are in the −V−A quadrant, creating ambiguity. The musical difference is that cold/sterile (Emptyset, early Plastikman, clinical modular) is NOT emotionally unpleasant in the hedonic sense — it is simply AFFECTLESS, emotionally neutral. Valence should be near zero: V−0.05. Simultaneously, dropping arousal to −0.40 increases the Euclidean separation from melancholic to 0.61 and the angular separation to 44 deg. Cold at V≈0 A−0.40 correctly models 'robotic precision' that is neither sad nor happy — just absent.",
     "clusters": [
      "cold and clinical precision",
      "detached robotic and sterile",
      "an icy futuristic chrome surface",
      "alien emotionless minimal austerity",
      "musique froide mécanique et désaffectée"
     ]
    },
    {
     "kind": "new_emotion",
     "emotion": "groove",
     "valence": 0.6,
     "arousal": 0.2,
     "rationale": "There is a 54-degree gap between warm (V+0.60 A−0.20) and playful (V+0.72 A+0.28 after fix): the mid-positive-valence, low-positive-arousal zone has no representative. This zone is the backbone of house, funk, deep techno, and afrobeat — music that is physically engaging (you nod your head, you dance) but not ecstatic or bouncy. Its defining quality is a locked rhythmic pocket: confident, forward-moving, not emotionally heavy. None of the existing 12 emotions captures this. groove at V+0.60 A+0.20 is equidistant from warm (0.40), playful (0.09 after fix — needs fine-tuning to 0.30 Euclidean min), and hypnotic (0.61), and fills the most conspicuous coverage hole in the electronic-music corpus.",
     "clusters": [
      "driving confident pocket groove",
      "a locked head-nodding rhythm",
      "soulful funky forward momentum",
      "strut-inducing dancefloor energy",
      "deep house body-moving pulse",
      "musique groovy et entraînante"
     ]
    },
    {
     "kind": "redundancy",
     "emotion": "triumphant",
     "rationale": "PARTIAL redundancy flag (not a merge, but a synonym audit): triumphant's current cluster includes 'a triumphant festival anthem' AND euphoric's cluster includes 'a triumphant festival anthem' (exact duplicate phrase in euphoric's slot 4 in the source). A shared prompt directly inflates cosine similarity between the two emotions and biases the scorer toward co-activating them on festival-energy tracks. The duplicate should be removed from euphoric's cluster and replaced with a phrase that is exclusively ecstatic/peak-release (e.g. 'a euphoric cathartic peak moment') — the fix is in synonym curation, not anchor movement. Flagged as redundancy because the issue is prompt-level collision, not coordinate collision.",
     "clusters": [
      "ecstatic cathartic peak release",
      "a euphoric hands-in-the-air moment",
      "blissful elated and radiant joy",
      "joyful exhilarating uplifting rush",
      "musique lumineuse et euphorique"
     ]
    },
    {
     "kind": "synonym_add",
     "emotion": "dreamy",
     "rationale": "dreamy (V+0.40 A−0.45) sits only 0.320 from warm (V+0.60 A−0.20) — not a merge candidate, but their current synonym clusters overlap tonally: both use 'soft', 'vintage glow', 'nostalgic' framings. The distinction is that dreamy should anchor to SYNTHETIC/DIGITAL texture (Boards of Canada, lo-fi tape degradation, pitch-shifted pads) vs warm's organic/acoustic framing (soulful, comforting). Adding colder, more synthetic angles to dreamy increases its discriminability from warm without moving its anchor.",
     "clusters": [
      "ethereal washed-out tape hiss",
      "lo-fi pitch-warped synthetic reverie",
      "a weightless digital ambient drift",
      "hypnagogic and far from the present",
      "musique onirique planante et vaporeux"
     ]
    }
   ]
  },
  {
   "lens": "cross-cultural",
   "proposals": [
    {
     "kind": "new_emotion",
     "emotion": "groove",
     "valence": 0.35,
     "arousal": 0.45,
     "rationale": "The +V mid-A zone between playful (+0.70/+0.50) and hypnotic (0.00/+0.35) is empty — distance 0.35 to both. Groove is the irresistible rhythmic body-pull of house, funk, and motorik: pleasurable but not giddy, kinetic but not frantic. Hypnotic has neutral/zero valence (trance submission), playful skews whimsical. Groove has distinctly positive valence (physical pleasure of locked-in rhythm) at moderate arousal. Critical for electronic music — most of ParVagues' mid-energy techno tracks live here and currently bleed ambiguously into hypnotic.",
     "clusters": [
      "irresistible funky groove that makes your body move",
      "locked-in four-on-the-floor body-feel",
      "a buoyant propulsive rhythm you can't resist dancing to",
      "deep satisfying pocket groove",
      "un groove qui prend aux hanches et ne lâche plus",
      "swinging rhythmic momentum with physical pleasure"
     ]
    },
    {
     "kind": "new_emotion",
     "emotion": "saudade",
     "valence": -0.3,
     "arousal": -0.65,
     "rationale": "Genuine structural gap: nearest neighbor is cold (-0.20/-0.30) at distance 0.36. Saudade sits at negative valence but very low arousal — a slow, inward, tender-painful longing for something absent or lost. It differs from melancholic (-0.65/-0.40): melancholic is sadder (lower V) and more energetically restless; saudade is quieter, sweeter, more resigned — closer to acceptance than grief. Also from cold: cold is detached/robotic, saudade is warm with absence. The Q3 low-arousal zone only has cold and melancholic; this fills the space between them at V=-0.30/A=-0.65. Directly relevant: fado, slow ambient, mournful drones, Portuguese and Brazilian music textures.",
     "clusters": [
      "tender longing for something beautiful and lost",
      "a warm aching absence, bittersweet and slow",
      "saudade — douce nostalgie teintée de deuil",
      "quiet wistful yearning without resolution",
      "a slow melancholy glow like remembering a departed love",
      "mournful beauty, still and inward"
     ]
    },
    {
     "kind": "new_emotion",
     "emotion": "sublime",
     "valence": 0.3,
     "arousal": 0.65,
     "rationale": "Genuine structural gap: nearest is hypnotic (0.00/+0.35) at distance 0.42. The mid-positive-V, high-arousal zone (+0.2 to +0.5 V, +0.5 to +0.8 A) is entirely empty. Sublime is the Romantic/Burkean concept: overwhelming awe at something vast and powerful, producing a mixture of wonder and fear — positive valence (beauty/elevation) at high arousal (overwhelm). Distinct from euphoric (pure joy, higher V) and triumphant (heroic, driven). Musically: the opening of a colossal reverb-heavy build, a vast modular drone that dwarfs the listener, a cathedral of sound. Key for electronic music moments that feel larger than themselves.",
     "clusters": [
      "overwhelming awe at something vast and beautiful",
      "a colossal sonic cathedral that dwarfs the listener",
      "majestic and humbling immensity",
      "the sublime — beauté foudroyante qui écrase et élève",
      "awe-inspiring grandeur, beauty tinged with fear",
      "a vast reverberant space opening into infinity"
     ]
    },
    {
     "kind": "new_emotion",
     "emotion": "ennui",
     "valence": -0.35,
     "arousal": -0.6,
     "rationale": "Near-gap: nearest is cold (-0.20/-0.30) at distance 0.33 — just below the 0.35 threshold but semantically non-overlapping. Cold is robotic/sterile/emotionless; ennui (Baudelaire's spleen) is specifically human world-weariness, existential emptiness, boredom that tips into disgust with existence. In music: dead-eyed post-punk, minimal wave, listless drone. The low-arousal negative quadrant is only covered by cold (-0.20/-0.30) and melancholic (-0.65/-0.40) — ennui at (-0.35/-0.60) fills an important texture between them that is neither robotic nor actively grief-stricken. Directly relevant for French-language artists and post-punk/minimal wave scoring.",
     "clusters": [
      "world-weary ennui and existential emptiness",
      "listless boredom tipping into despair",
      "le spleen baudelairien — vide et dégoût du monde",
      "drained flat affect, alienated and purposeless",
      "dead-eyed post-punk exhaustion",
      "a hollow grey numbness without relief"
     ]
    },
    {
     "kind": "new_emotion",
     "emotion": "duende",
     "valence": -0.5,
     "arousal": 0.45,
     "rationale": "Distinct enough from tense (-0.30/+0.60) at distance 0.25 to warrant its own node: tense is anxiety and dread building toward danger; duende (Lorca's concept, flamenco soul) is a charged, electric sorrow — dark life-force that makes pain feel alive and beautiful. It has lower valence (deeper negative) but lower arousal than tense (it has gravity, not panic). No existing emotion captures the electrified-grief of minor-key crescendos, dramatic flamenco-style builds, or emotionally raw electronic music with a fatalistic charge. Distinct from dark (-0.75/+0.20) which is sinister/foreboding, and from melancholic (-0.65/-0.40) which is low-energy.",
     "clusters": [
      "dark charged life-force, electrifying and sorrowful",
      "el duende — la douleur vivante du flamenco",
      "fatalistic power in minor-key intensity",
      "raw emotional force on the edge of grief and ecstasy",
      "a brooding desperate vitality",
      "dark magnetic pull of passionate sorrow"
     ]
    },
    {
     "kind": "synonym_add",
     "emotion": "warm",
     "rationale": "Warm currently lacks explicit hygge/convivial-gathering prompts. Hygge (V+0.65/A-0.50) is near warm (d=0.35) and well within synonym range rather than a new node — but the concept is absent from all 6 current warm prompts. Adding hygge-flavored and French convivial prompts would help CLAP better capture tracks with slow, communal, social-warmth textures (vs the current 'golden vintage glow' which skews toward solo nostalgia). Also: 'douceur' is an important French register absent from the cluster.",
     "clusters": [
      "hygge — warm convivial togetherness by soft light",
      "douceur enveloppante et bienveillante",
      "slow intimate warmth shared between people"
     ]
    },
    {
     "kind": "synonym_add",
     "emotion": "melancholic",
     "rationale": "Sehnsucht (German: deep sweet yearning, V=-0.20/A=-0.40) and mono no aware (Japanese: pathos of impermanence, V=-0.25/A=-0.55) both fall within d=0.25 of melancholic or cold — neither warrants a new node, but the melancholic cluster entirely lacks this 'longing/impermanence' angle. Current prompts are grief- and loss-coded ('heartbroken', 'lonely rainy-day lament') but miss the sweeter, more philosophical register of Sehnsucht — pain that contains beauty. Adding these cross-cultural terms directly gives CLAP multilingual handles on the same emotional region.",
     "clusters": [
      "sehnsucht — douce douleur du manque et du désir impossible",
      "the pathos of beautiful impermanence, mono no aware",
      "bittersweet longing for something never fully possessed"
     ]
    },
    {
     "kind": "anchor_fix",
     "emotion": "dark",
     "valence": -0.8,
     "arousal": 0.1,
     "rationale": "Dark is currently anchored at (-0.75/+0.20) but two of its six prompts — 'sinister menacing' and 'bleak dystopian foreboding' — have very different arousal signatures. 'Sinister menacing' implies low-to-mid arousal threat; 'a descent into industrial gloom' implies near-zero arousal. The current +0.20 arousal is pulled upward by the 'industrial' prompt competing with the 'dystopian bleak' angle. Moving to (-0.80/+0.10) better represents the true center of the dark cluster — deep negative valence, almost-still but not calm — and separates it more cleanly from tense (-0.30/+0.60). Also: adding a French 'ténèbres / spleen' prompt would distinguish dark from ennui while anchoring the Baudelairean tradition."
    }
   ]
  }
 ],
 "total": 40
}