{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004945},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005113","470:4700002085","470:4700004776","467:4670000938","467:4670000151","470:4700005430","470:4700001157","488:4880005401","470:4700003571","470:4700005569","496:4960001795","470:4700005279","470:4700000406","472:4720007250","470:4700006813","470:4700001449","470:4700005854","470:4700003572","470:4700004666","488:4880002731","488:4880005297","496:4960001684","477:4770003805","488:4880005014","467:4670000445"],"twin_admin_codes":[470,470,470,467,467,470,470,488,470,470,496,470,470,472,470,470,470,470,470,488,488,496,477,488,467],"twin_sims":[0.5370199378356952,0.36336486222611586,0.3529568057064331,0.35211198710121383,0.32085527945211895,0.3178511141699656,0.31725756773954084,0.30362303688118186,0.29659088723095084,0.29346675272849887,0.291791628073826,0.28726108860349486,0.28345017764189107,0.28244379233477923,0.2756894065038869,0.2708183085683664,0.2668896917202999,0.262718522891395,0.2611049359538176,0.2608619825656378,0.2583297437935676,0.25757400028330785,0.2571952397179296,0.2570351320093867,0.25646986096187097],"twin_dists":[0.14482258096747636,0.18480074591052634,0.18743454267427265,0.18765007410678167,0.19582773912501822,0.1966363387461007,0.1967966056085903,0.2005262384470596,0.2024877437220367,0.20336793164172082,0.20384216251483228,0.20513294032348178,0.20622816512097183,0.20651887072223202,0.20848640937558796,0.20992370985142808,0.21109457701966464,0.21234951897055365,0.21283832397568048,0.21291208596505917,0.21368347185315267,0.2139146133861022,0.21403061705896864,0.21407968598313085,0.2142530818058782],"n_dims_used":43,"mean_confidence":0.9140772265057231},"coverage":{"mean_confidence":0.9140772265057231,"n_dims_used":43,"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}}