{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003324","488:4880003168","496:4960011719","488:4880004138","496:4960006165","488:4880003173","488:4880004049","496:4960011203","466:4660006307","481:4810002593","488:4880002799","488:4880003242","481:4810002413","481:4810002065","496:4960011281","496:4960010746","481:4810002859","481:4810002211","496:4960005500","488:4880005914","488:4880003635","481:4810001235","496:4960010817","481:4810002582","481:4810005109"],"twin_admin_codes":[488,488,496,488,496,488,488,496,466,481,488,488,481,481,496,496,481,481,496,488,488,481,496,481,481],"twin_sims":[0.3372626631225969,0.32388605023702094,0.2594357878269739,0.2475829587597576,0.24367499486570765,0.23541228458933675,0.2317517517001731,0.2299730028980549,0.2255633114720626,0.22136329754545486,0.21470131090660682,0.21458379280478151,0.19308578044418703,0.19014970180171703,0.18076601548742793,0.18050877161260773,0.17783279668784385,0.17682910101964974,0.16368263307378003,0.16247905471968144,0.1624326444370797,0.16208984922097322,0.1607729462776631,0.160742039592519,0.15202201446723698],"twin_dists":[0.1914839100452694,0.19501626437473374,0.21334595938723538,0.2170116460472344,0.2182447866404876,0.2208948484174739,0.22208829855572151,0.222672704456742,0.22413449881030745,0.22554454175946648,0.2278183217998871,0.22785885485759969,0.23554382543661578,0.2366385588456558,0.24021878230656823,0.2403187564809276,0.24136477364084563,0.24175999195264777,0.24709117936987107,0.24759447338119425,0.24761393453300043,0.24775780331527986,0.24831256004042804,0.2483256193070719,0.25208567304287294],"n_dims_used":45,"mean_confidence":0.920884535047743},"coverage":{"mean_confidence":0.920884535047743,"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}}