{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002483","497:4970002412","497:4970002036","497:4970001955","497:4970002037","497:4970002411","665:6650000231","497:4970002267","497:4970002340","497:4970002115","497:4970002484","665:6650000154","497:4970002553","665:6650000132","497:4970002268","497:4970002116","497:4970002413","497:4970002193","497:4970002552","492:4920006866","497:4970002619","492:4920006865","497:4970002192","665:6650000155","497:4970001954"],"twin_admin_codes":[497,497,497,497,497,497,665,497,497,497,497,665,497,665,497,497,497,497,497,492,497,492,497,665,497],"twin_sims":[0.7943742385359497,0.7152770341459527,0.7030472055233403,0.676999305174604,0.6756305412203653,0.6075460985698,0.5693157336699107,0.5650502660764444,0.5544865630330754,0.5396170041334376,0.5207125957715378,0.5061122978427872,0.4203489099408118,0.40352853397873356,0.38436827889025105,0.36531288376986754,0.35201455900427453,0.3100668574737121,0.29041577163917676,0.23185680536944392,0.21454986247890237,0.19475536681752154,0.19008449317472947,0.1852568585370983,0.18347741609394413],"twin_dists":[0.08812356650508867,0.10632039098059086,0.10902206920966552,0.11471454511312548,0.11501174369225861,0.12965705439524222,0.13785307889057305,0.13877021633679743,0.1410454517743598,0.1442595905842036,0.14837067756366482,0.15156933606845227,0.17098805393945246,0.17497020216555706,0.1795985374814873,0.1843120847459981,0.1876749474217819,0.19875187489087093,0.20423288090681546,0.22205387581393485,0.2278705605222493,0.2349264730035869,0.23666300573646049,0.23848945089218374,0.23917110195322822],"n_dims_used":44,"mean_confidence":0.9063020185990767},"coverage":{"mean_confidence":0.9063020185990767,"n_dims_used":44,"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}}