{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003600","665:6650004080","665:6650004346","665:6650003076","665:6650004559","665:6650001670","665:6650003743","665:6650004524","665:6650003078","665:6650004139","665:6650003005","665:6650004312","665:6650004146","665:6650004084","665:6650003151","665:6650002222","665:6650004026","665:6650003303","665:6650002852","665:6650002074","665:6650002447","665:6650001909","665:6650003954","665:6650001751","665:6650002855"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5828867084248471,0.45676089279412524,0.45405381000687045,0.4479419595972467,0.4016877343341696,0.3724204167914436,0.3703963305778294,0.32133229594935386,0.31322634689820394,0.3061341380999473,0.2997117389613379,0.28965890702740904,0.2892490319488476,0.28320338231396264,0.2677488633777614,0.26439506848569577,0.26384166769403916,0.2585457267383504,0.25508576274196737,0.2543153282451419,0.24383485830248164,0.239161058516212,0.23737301305857147,0.22225544667126687,0.2146098602466314],"twin_dists":[0.13493983439122034,0.1625865955428368,0.1632021187495158,0.16459680021294126,0.17541041464341112,0.18254014292225196,0.18304302931167732,0.19569973704742422,0.197889615811961,0.19983222413696428,0.20161391275291574,0.2044482868075456,0.20456507858390102,0.2062993969429797,0.21083760545257194,0.21184362831905668,0.2120103924752408,0.2136174926035748,0.21467867491628476,0.2149162083596008,0.21819409340463225,0.21968514793895016,0.22026058153417055,0.2252435439007006,0.22784986266769697],"n_dims_used":45,"mean_confidence":0.905767313639323},"coverage":{"mean_confidence":0.905767313639323,"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}}