{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002489","665:6650002566","665:6650004224","665:6650002791","665:6650001708","665:6650002642","665:6650003698","665:6650002564","665:6650001873","665:6650002177","665:6650002024","665:6650002563","665:6650003319","665:6650002630","665:6650002624","665:6650002258","665:6650002154","665:6650004223","665:6650001709","665:6650003765","665:6650003766","665:6650002394","665:6650001483","665:6650002705","665:6650001484"],"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":[0.5331897643637336,0.5162345831139749,0.4626603746095332,0.44396136476307324,0.4160476822335708,0.41038584855495003,0.40372467310380067,0.39332049509433165,0.3699086041778489,0.3494330601316996,0.3307764245945821,0.32515537530732147,0.32014198361742247,0.3160808834475242,0.3050576565952331,0.28280510912121226,0.2761932283321453,0.2747514412740743,0.27301362693113235,0.26561591204595086,0.25953304139516437,0.25838634765907004,0.2578213506843726,0.2570583228541494,0.2540105496672507],"twin_dists":[0.14565386258967558,0.14934933575618806,0.16124973101186865,0.16550899505192768,0.1719996639621995,0.17333816742422267,0.1749233503735208,0.17742304730584463,0.1831644090521868,0.188335316362392,0.19318694315706367,0.1946776658692633,0.19601934320747888,0.19711483016839695,0.20012933527785615,0.20641442846516495,0.20833864006595246,0.2087619524806098,0.20927399326905316,0.2114765027106118,0.2133163255627354,0.21366617693791626,0.21383891506657846,0.2140725773854794,0.21501030101606375],"n_dims_used":45,"mean_confidence":0.8995260450575087},"coverage":{"mean_confidence":0.8995260450575087,"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}}