{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006280","496:4960005738","496:4960005874","496:4960004120","496:4960007485","496:4960001449","496:4960004548","496:4960007077","496:4960005165","496:4960006422","470:4700006559","496:4960005739","496:4960004097","496:4960006145","496:4960007606","496:4960005604","496:4960001562","496:4960005880","496:4960005159","496:4960003147","496:4960005606","470:4700004486","496:4960001798","496:4960006821","496:4960006945"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,496,496,496,496,496,470,496,496,496],"twin_sims":[0.6686885435599953,0.6404223032108015,0.6042552928169858,0.5594326522711601,0.5420231148476858,0.5364709590747778,0.513731046486701,0.4940566559558875,0.48113584683289884,0.4796399021745278,0.47871777652718406,0.4663478758103044,0.46073270051434634,0.4603641847608141,0.45416681596936836,0.4484146557533187,0.4473009721552275,0.445206754107044,0.42645880637539546,0.4188463615425345,0.3980846085134413,0.39553335696160347,0.39372107279974616,0.38904584661892544,0.38083546288662423],"twin_dists":[0.11651658087547159,0.12260969775908365,0.13036170668507374,0.13997941043496806,0.14373845385745757,0.14494165583718713,0.1498973733780008,0.15422890167873995,0.15710042549566783,0.1574344149628389,0.15764045732640306,0.16041716977036424,0.16168588451777274,0.1617693379655032,0.16317639725966335,0.16448868165529898,0.1647434804242165,0.16522326713903807,0.1695585422257857,0.17134093626788224,0.17627472486796406,0.17688887568662598,0.17732624732204974,0.17845889594544334,0.18046365912386816],"n_dims_used":45,"mean_confidence":0.9259464687771267},"coverage":{"mean_confidence":0.9259464687771267,"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}}