{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006187","486:4860002496","486:4860002786","486:4860002497","486:4860002405","486:4860002324","486:4860002595","486:4860002584","474:4740006186","474:4740006107","486:4860002783","486:4860002683","486:4860002774","486:4860002591","486:4860002323","486:4860002686","486:4860002254","486:4860002322","474:4740005643","486:4860002495","474:4740005978","474:4740004830","474:4740006077","486:4860002329","474:4740005776"],"twin_admin_codes":[474,486,486,486,486,486,486,486,474,474,486,486,486,486,486,486,486,486,474,486,474,474,474,486,474],"twin_sims":[0.8128945522213823,0.7749206726567346,0.6642445271280346,0.6430154887248827,0.6352894321582373,0.6227283490936526,0.5812714919866937,0.5444831234328104,0.5260191127884813,0.5183813641911552,0.5132004063459582,0.4773666266810601,0.4694165634261579,0.44502088055094,0.44242514756756834,0.4368920112496965,0.4359557030105987,0.43368459142442817,0.4277946955701358,0.4202839984931249,0.412005408184401,0.40753509313809483,0.4038935213239502,0.4013815597614957,0.39816616269172117],"twin_dists":[0.08359597740147061,0.09274795583826986,0.11747790751594495,0.12205251182468348,0.12371178390338654,0.12640529688792923,0.13528625156605853,0.14320608227553946,0.14721348823637717,0.14887991026796862,0.15001361829807963,0.15794259270781466,0.15972605357435374,0.16526589239574382,0.16586187199075453,0.16713683238509175,0.16735320636199585,0.16787881439545185,0.16924712614179113,0.1710032877124984,0.1729544748103171,0.17401516420540225,0.1748830257463039,0.1754837220225406,0.17625512251782294],"n_dims_used":45,"mean_confidence":0.9258602566189236},"coverage":{"mean_confidence":0.9258602566189236,"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}}