{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000805},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000757","485:4850001635","485:4850002557","485:4850000166","485:4850000581","485:4850000538","499:4990002808","485:4850002196","499:4990000664","485:4850002029","485:4850000813","499:4990003017","470:4700004668","499:4990003844","499:4990002951","485:4850007044","499:4990003958","470:4700003106","467:4670000660","500:5000004292","485:4850001643","485:4850001239","473:4730002028","484:4840001450","499:4990003157"],"twin_admin_codes":[485,485,485,485,485,485,499,485,499,485,485,499,470,499,499,485,499,470,467,500,485,485,473,484,499],"twin_sims":[0.6267754970675239,0.48110511137838236,0.4739406939720934,0.472662943895261,0.4483852430844761,0.4242553697222725,0.4224274829716506,0.4071696476814562,0.388305288176948,0.38725730035696704,0.38335072788754204,0.38171033146852557,0.3743094177784408,0.36949087764151234,0.34713121443100603,0.3456383238684745,0.33725938570892944,0.33271506915134963,0.31928504693752785,0.31544427505046546,0.30893454830329653,0.3036236068701922,0.3030840385415156,0.301084020009714,0.29412688311393637],"twin_dists":[0.12553789961279427,0.15710728427210985,0.1587099269916457,0.15899658203125,0.16449540788464453,0.1700730802027011,0.17050076674403625,0.17410210117002556,0.17863889190452406,0.17889388678865048,0.17984732485945898,0.18024906229232912,0.1820720348591783,0.18326843130711484,0.18892630842126046,0.18931070854218443,0.1914847660566529,0.1926760399454645,0.19624984880915364,0.19728727505162363,0.19906211754179765,0.2005260805376496,0.20067563934526098,0.2012313643706506,0.20318148817874335],"n_dims_used":45,"mean_confidence":0.9148877461751302},"coverage":{"mean_confidence":0.9148877461751302,"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}}