{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006089","474:4740005932","486:4860000693","486:4860000752","474:4740006144","474:4740005883","486:4860000694","474:4740006199","486:4860004355","486:4860004360","486:4860001138","474:4740005322","486:4860000635","474:4740003733","486:4860004562","474:4740005814","487:4870012434","486:4860000581","486:4860000520","474:4740006098","474:4740002491","486:4860000550","486:4860001134","486:4860002082","474:4740005916"],"twin_admin_codes":[474,474,486,486,474,474,486,474,486,486,486,474,486,474,486,474,487,486,486,474,474,486,486,486,474],"twin_sims":[0.3863243666188684,0.23506894210167753,0.22866146565677364,0.2273944687916566,0.17353909142663304,0.15931014576711786,0.15880349942430189,0.1576413858525495,0.1574192578001601,0.15738510268687336,0.15410227107585317,0.1455890667584584,0.14534621398488282,0.13149774136356446,0.12943841404246403,0.12807694287120971,0.12537429707459094,0.12532446521172727,0.11663443322321679,0.11534849405784386,0.11481994370776162,0.11314810189519331,0.11212149081744915,0.11014547532511365,0.10876378655176638],"twin_dists":[0.17912116156682745,0.22100626963788503,0.22310552109980944,0.22352520048503463,0.24306678358135309,0.24893266107892487,0.249148401059477,0.24964515268441584,0.24974040620341428,0.24975506138231282,0.25117462595713114,0.2549623241126775,0.25507274581121003,0.2616102648548293,0.26262600065891323,0.26330424924283774,0.26466697543486145,0.2646923099202393,0.26923270899472096,0.269926389664739,0.2702132318391413,0.2711272738393473,0.2716937184224377,0.2727953728043946,0.2735747946333269],"n_dims_used":45,"mean_confidence":0.9247716267903646},"coverage":{"mean_confidence":0.9247716267903646,"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}}