{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001031","474:4740001030","474:4740002277","474:4740000926","474:4740001328","474:4740003230","487:4870004608","466:4660009388","469:4690002739","474:4740001237","487:4870012003","487:4870007382","487:4870006350","487:4870012195","487:4870007374","474:4740002490","487:4870012923","487:4870006060","487:4870005039","487:4870004173","487:4870003877","487:4870011775","487:4870006366","487:4870008101","487:4870011786"],"twin_admin_codes":[474,474,474,474,474,474,487,466,469,474,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6811682720956268,0.6551596230519907,0.47738188792721137,0.4109715308885028,0.4047097269777091,0.266771033097889,0.21110226920106362,0.20325696780569286,0.19548787949283603,0.1892717085911781,0.1881144167773926,0.1809871874484574,0.1794844228744598,0.17936090593675133,0.17704305131563378,0.17276620105132134,0.16490565228253873,0.1599216682751672,0.15402816140335973,0.15267831179473082,0.14721558319266895,0.14512264337983846,0.14475202580653934,0.13899414222966489,0.12919858757030267],"twin_dists":[0.11380828148383473,0.11943883393115166,0.15793917854580994,0.1731993360969619,0.17468820452334802,0.21113010725887257,0.22906653517776718,0.23183845576498963,0.23465677648198982,0.2369682140055021,0.23740437458508218,0.2401329074353941,0.24071785881415325,0.24076609190621345,0.24167561271294247,0.24337633664705052,0.24658249203478375,0.24867292681395783,0.25120692683372575,0.2517972656303782,0.254226262826228,0.25517452106828914,0.2553434922307242,0.2580108601969839,0.26274508320303136],"n_dims_used":45,"mean_confidence":0.9171481662326388},"coverage":{"mean_confidence":0.9171481662326388,"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}}