{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004280","665:6650004431","665:6650003555","665:6650002953","665:6650003336","487:4870004329","487:4870004470","487:4870004330","665:6650003260","665:6650004367","487:4870004474","665:6650004284","487:4870004475","665:6650004114","665:6650004234","665:6650002737","665:6650004402","497:4970003421","665:6650003918","665:6650002877","665:6650002946","665:6650002341","487:4870000365","665:6650002339","665:6650004432"],"twin_admin_codes":[665,665,665,665,665,487,487,487,665,665,487,665,487,665,665,665,665,497,665,665,665,665,487,665,665],"twin_sims":[0.30288305564764006,0.29133105330382564,0.28599377906508094,0.28045346593827924,0.2644912603559919,0.25357166492437305,0.25232029031359693,0.24754613412244264,0.23878970175651965,0.23480921628956017,0.22273896155399153,0.2049638194507114,0.1942563657227565,0.18583187387573635,0.18173539426168145,0.1780982039251704,0.17045293121420485,0.1698665917293753,0.16985308638577354,0.15820586114428373,0.15362051624796141,0.14976865928309743,0.1473149460219762,0.14269354271481666,0.14124723184536883],"twin_dists":[0.20073138779336958,0.20397283519244125,0.20549618026624547,0.20709564898811658,0.21181466368771426,0.215145921618543,0.21553343266060454,0.21702320725250143,0.2198044278672256,0.2210906264418088,0.22508075013462037,0.23122924666456757,0.23511059878729182,0.2382701652324925,0.23984294885010757,0.24126053118820726,0.24430879522946305,0.2445465832616455,0.2445520672453206,0.24940353257811865,0.25138480384825834,0.2530829212157941,0.2541814926127919,0.25628787842360595,0.25695748589614453],"n_dims_used":43,"mean_confidence":0.8971170824627543},"coverage":{"mean_confidence":0.8971170824627543,"n_dims_used":43,"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}}