{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005142","485:4850004819","485:4850005477","485:4850004809","485:4850004872","485:4850005075","485:4850005617","485:4850005867","485:4850005777","485:4850006762","485:4850005211","485:4850006101","485:4850005189","485:4850004871","485:4850005056","485:4850004947","485:4850004749","485:4850004686","485:4850006256","485:4850005395","485:4850005279","485:4850005489","485:4850004757","481:4810003997","485:4850004397"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,481,485],"twin_sims":[0.6048320575424813,0.4566975198753537,0.2920995769652369,0.28660712576316094,0.2461005400381801,0.24531795967734368,0.22950523432047326,0.21544083908343878,0.21255075099509388,0.1979990623827946,0.17119136801424253,0.15659694261414453,0.1523808528204352,0.12787615120618695,0.12403291688594961,0.11876911168415435,0.11282719129065759,0.11278035377014449,0.11186059588439275,0.10938934005826763,0.10362513458546446,0.10265807880408243,0.10052267008992959,0.10018363137356118,0.0999153555589509],"twin_dists":[0.13023820454963142,0.16260098978010562,0.20375486066789275,0.20532026074459164,0.21747793154185027,0.2177248160649354,0.22282688395389505,0.2275635947562865,0.2285624562066036,0.2337374917931884,0.2440101580107847,0.25009388948737193,0.25192786984691884,0.26340473912573203,0.26535161760055304,0.26809403185079805,0.2713039127731719,0.2713297259379353,0.2718383073710312,0.2732209710697674,0.27654272913981354,0.27711402082568376,0.2783905609887859,0.2785951829788915,0.27875748147461316],"n_dims_used":45,"mean_confidence":0.9153366088867188},"coverage":{"mean_confidence":0.9153366088867188,"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}}