{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006967},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007083","473:4730007081","473:4730006520","473:4730004634","473:4730004736","473:4730004735","473:4730004639","473:4730004635","473:4730005112","473:4730004732","473:4730004833","473:4730007194","473:4730004636","473:4730004927","473:4730004632","473:4730004832","473:4730006854","473:4730006966","473:4730006518","473:4730007085","473:4730004834","473:4730005739","473:4730004638","473:4730005631","473:4730006522"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9391735292584147,0.8330012265027708,0.8035989672968058,0.8032293372816193,0.8013818553784332,0.7867913327928578,0.7723092909012066,0.7619993038824112,0.7619291498139225,0.7547110753031531,0.7452166788591268,0.7391393747606488,0.7124577265787884,0.7021564042891446,0.6843517088504818,0.6839034861205544,0.6743906887008542,0.6731987178166794,0.6451728085307312,0.6315132290389268,0.6232527130095495,0.6036711451788179,0.6032049530857032,0.5963903115981195,0.5956420012087581],"twin_dists":[0.04601114719216262,0.07851128447572119,0.08588522979535944,0.08597553831007784,0.08642612338671879,0.08994072366097185,0.09335982569980766,0.09575716264200307,0.09577337917205057,0.09743534853042167,0.09960285333713606,0.1009800283180322,0.10694510689684368,0.10921805054109103,0.11311513131917576,0.1132127867367249,0.11528080877574845,0.11553935732575919,0.12158875274462859,0.12452198808993131,0.12629293297200225,0.13048679061469892,0.13058661744548067,0.1320460094012317,0.13220629064775447],"n_dims_used":44,"mean_confidence":0.9190676429054954},"coverage":{"mean_confidence":0.9190676429054954,"n_dims_used":44,"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}}