{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003599","474:4740004785","474:4740004921","474:4740004535","474:4740003745","474:4740004784","478:4780008017","466:4660010539","466:4660012752","478:4780008962","487:4870007611","474:4740004786","474:4740004444","474:4740004711","478:4780004542","466:4660010701","478:4780009957","470:4700003306","486:4860002961","466:4660001071","474:4740005457","474:4740004920","466:4660014527","474:4740004777","478:4780006915"],"twin_admin_codes":[474,474,474,474,474,474,478,466,466,478,487,474,474,474,478,466,478,470,486,466,474,474,466,474,478],"twin_sims":[0.4453079444105577,0.3089200496504684,0.30360530069903036,0.29030934991301005,0.2815890804229243,0.22999156786565156,0.21887598081842163,0.2185055476899921,0.20335018258736656,0.20214522233665475,0.20143803037266564,0.1986659881931388,0.19629694305525427,0.1929690551812938,0.1829257850140939,0.1829160689380921,0.18017941436677065,0.1771278236955445,0.17546162679308758,0.17025487870271752,0.16763516228763473,0.16713601550564416,0.16609748926175086,0.1653206408346502,0.1647761912121535],"twin_dists":[0.16520006463880002,0.19906609427173003,0.2005311521542099,0.20426314861471725,0.20676625584612995,0.22266658959725277,0.22638803374548913,0.22651420275787748,0.23180509521185216,0.23223714940712814,0.23249154689506618,0.23349470284118298,0.23435970892298394,0.23558712484129796,0.23938336095077628,0.23938710358898452,0.24044690384260586,0.24164219963974076,0.2423010298523446,0.2443890490237521,0.24545696159820876,0.24566179543478917,0.2460893903073649,0.24641050661627883,0.24663620910703044],"n_dims_used":45,"mean_confidence":0.9232279459635416},"coverage":{"mean_confidence":0.9232279459635416,"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}}