{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008647","473:4730009218","473:4730009217","473:4730008653","473:4730009153","473:4730008803","473:4730008722","473:4730009089","473:4730009155","475:4750010634","473:4730008807","473:4730008588","473:4730008806","471:4710001719","475:4750010190","473:4730005966","473:4730009154","473:4730009216","473:4730009274","471:4710001566","473:4730008809","475:4750010243","476:4760001188","473:4730009014","473:4730009093"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,475,473,473,473,471,475,473,473,473,473,471,473,475,476,473,473],"twin_sims":[0.7335417994783878,0.5651765734081116,0.4880074118340676,0.36033644688287036,0.22456234153201274,0.2100857899558671,0.17304023088014608,0.15707765834132117,0.15500070632782423,0.15245524736605062,0.13419301908383252,0.130418568421575,0.1301694797124847,0.1258715939946744,0.12429348435521,0.12199084533622029,0.11339118680639325,0.10735937439974146,0.10659140377374635,0.10405555804117106,0.1030148874706528,0.10236120020427548,0.10188084157285338,0.10040021631374804,0.09905047245137037],"twin_dists":[0.10224194395284503,0.13874304650899616,0.1555704119897556,0.18556306667954442,0.22446895024416688,0.22942167781620532,0.24326647091898,0.24988708330243423,0.25078394285283323,0.2518951881685851,0.260298805586419,0.2621410436018106,0.26226402529949344,0.2644145678271496,0.2652181847958359,0.26640478844115867,0.2709937293147133,0.27437493530655016,0.27481591337980515,0.2762897908780801,0.27690274812106835,0.2772902450529859,0.27757622820965455,0.27846440383281545,0.27928304304537827],"n_dims_used":45,"mean_confidence":0.9227632310655381},"coverage":{"mean_confidence":0.9227632310655381,"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}}