{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005868","474:4740005830","474:4740005788","474:4740005829","474:4740005866","474:4740005865","474:4740005604","474:4740005831","474:4740005444","474:4740005605","474:4740005902","474:4740005554","474:4740005568","474:4740005897","474:4740005971","474:4740005786","474:4740005903","474:4740005930","474:4740005794","474:4740005445","486:4860000216","474:4740005742","474:4740005757","474:4740004586","474:4740005497"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474],"twin_sims":[0.5224220454216603,0.5022305962825803,0.4706662024209383,0.47016013312724314,0.44244706024471536,0.39065840226596166,0.39035214247551087,0.36465929833148686,0.3422715028496658,0.3411643440359967,0.3271633386299341,0.3169228858009247,0.3050426324931006,0.2909054801833445,0.27769357315354853,0.2771632319390984,0.26487430118767186,0.25722830149949494,0.2545133957144308,0.2517489297969644,0.24332040752349882,0.2373753722242615,0.22741724552128592,0.21565825459118879,0.21008987311212032],"twin_dists":[0.14799760587469865,0.15242373371995085,0.15944505582332066,0.15955882176987102,0.1658568352151294,0.1780675134418322,0.1781417872231464,0.18447588972788787,0.19018086536605136,0.19046800668022185,0.19414352591360154,0.19688704960899722,0.2001334862491274,0.20409368654961826,0.20789956692542252,0.20805460443867835,0.21169939023005746,0.2140204868715504,0.21485509842464337,0.21571077181958362,0.2183573042032663,0.2202598204431397,0.22351764228707813,0.22748881919078406,0.2294202488903501],"n_dims_used":45,"mean_confidence":0.9249215020073784},"coverage":{"mean_confidence":0.9249215020073784,"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}}