{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005282","474:4740005278","474:4740005353","474:4740005345","474:4740005164","474:4740004966","474:4740005156","474:4740004821","474:4740005220","474:4740005091","474:4740005420","474:4740005022","474:4740005096","474:4740005216","474:4740004895","474:4740004896","474:4740005026","474:4740005339","486:4860002127","474:4740004819","474:4740005089","474:4740004960","474:4740004823","474:4740005027","474:4740005032"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474],"twin_sims":[0.7515870098886293,0.7514681055340051,0.7416943546131853,0.7411737480738587,0.7267699349549718,0.7194605348368973,0.6511815485419581,0.6412440608354683,0.638626512399937,0.6293359233945137,0.5932288765693351,0.5905271441559465,0.5883487807267253,0.5787500433492798,0.5660265113902485,0.5500744932476848,0.5438738106622627,0.5357700530209867,0.5336308659837076,0.5276364312697347,0.5234787325064119,0.5194190373813179,0.5186911194308275,0.5057120925532564,0.5052869822872805],"twin_dists":[0.09815079873033787,0.09817798480860368,0.10040197401056962,0.10051986690988934,0.1037607439780392,0.10539114269047438,0.12029586079337537,0.12243316128527242,0.1229953885217072,0.12498894284935184,0.13272321027667106,0.13330205979624868,0.13376887371020263,0.13582718198495625,0.13856023673556567,0.14199761218973078,0.14333790350667835,0.14509371905313162,0.14555806693856602,0.14686132250672645,0.1477671343119348,0.14865317487152283,0.14881221631146033,0.1516573432224251,0.15175084744920667],"n_dims_used":45,"mean_confidence":0.9234900580512153},"coverage":{"mean_confidence":0.9234900580512153,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}