{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003053","496:4960002627","496:4960003962","479:4790004661","496:4960003061","496:4960003316","472:4720001044","496:4960001124","496:4960004105","469:4690008766","479:4790004616","472:4720001772","472:4720002332","479:4790004541","496:4960003179","496:4960003178","472:4720001126","479:4790005636","496:4960011270","472:4720000918","496:4960001350","472:4720001995","489:4890000903","470:4700006150","472:4720001070"],"twin_admin_codes":[496,496,496,479,496,496,472,496,496,469,479,472,472,479,496,496,472,479,496,472,496,472,489,470,472],"twin_sims":[0.39586138577256397,0.345729711175049,0.2962734920264054,0.2917255478142349,0.28849638678114825,0.27542920225290135,0.27493448564109946,0.270826502976447,0.25098810234529395,0.2504456435377048,0.240735197861523,0.23645467160661532,0.2306922889271869,0.22035855308297314,0.21590013505014236,0.21274925014863622,0.211391603239118,0.20674186675071932,0.20284996888557658,0.1993862356150001,0.19427889110505348,0.1902183566787269,0.18888147078527118,0.18747740575479244,0.18614411963137809],"twin_dists":[0.17680980908141966,0.1892871522945215,0.20257691569469385,0.20386090304206309,0.20477979850400163,0.20856279114853493,0.20870813491027695,0.20992127864569798,0.21594731663253197,0.2161162492123366,0.21918086636133957,0.2205572236809024,0.22243602636652493,0.22588450008051272,0.2274056890998938,0.2284935590083508,0.2289656584791165,0.23059830822557728,0.2319842393691917,0.233233133937958,0.2351022800980576,0.23661282627652128,0.23711507780956423,0.23764525413782592,0.23815128815841363],"n_dims_used":45,"mean_confidence":0.9411246405707465},"coverage":{"mean_confidence":0.9411246405707465,"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}}