{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010492","496:4960011609","496:4960012113","496:4960011709","496:4960011875","496:4960010733","496:4960012232","496:4960011350","496:4960012175","496:4960010886","496:4960010084","496:4960010950","496:4960010160","496:4960011621","496:4960009472","496:4960010945","496:4960010814","496:4960009259","496:4960012177","496:4960011797","496:4960009550","496:4960009648","496:4960010397","496:4960010662","496:4960010949"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8622949208094453,0.7913637636273989,0.7665530329489051,0.7540936190371624,0.712920353126231,0.709026209849476,0.6882589238435188,0.6881973256652034,0.6802398556361342,0.6697968953336729,0.6652842757469145,0.660581338573666,0.6589531968434384,0.6511654231012021,0.642591731740595,0.6334377833227244,0.6306092971424481,0.6239001422813872,0.6041881022632443,0.6038297898979673,0.6009909395002881,0.5926896832437037,0.5840450243906752,0.5769652193061343,0.5407067692084117],"twin_dists":[0.07069705072939331,0.08884735200452086,0.09470181781015805,0.09757693407570443,0.1068426773414088,0.10770390075405324,0.11226297930903023,0.11227642615939755,0.11401024513077788,0.11627658624582038,0.117253122235018,0.11826924694616882,0.1186206720412323,0.12029933300051408,0.12214358228934398,0.12410912219644575,0.12471586582970476,0.12615419033581293,0.13037609419358961,0.13045281981106843,0.13106072293979154,0.13283872345482745,0.13469145295522422,0.13621020422722524,0.14402350601347785],"n_dims_used":45,"mean_confidence":0.9230724758572049},"coverage":{"mean_confidence":0.9230724758572049,"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}}