{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006811},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006250","470:4700006390","470:4700005988","470:4700005850","470:4700006685","466:4660001208","470:4700005819","474:4740000064","470:4700006528","470:4700005821","470:4700006101","470:4700006666","487:4870012144","470:4700006650","470:4700005956","470:4700006106","470:4700006230","489:4890001642","487:4870011699","487:4870012419","470:4700004764","470:4700006395","470:4700005534","470:4700006259","493:4930001594"],"twin_admin_codes":[470,470,470,470,470,466,470,474,470,470,470,470,487,470,470,470,470,489,487,487,470,470,470,470,493],"twin_sims":[0.6195958644558573,0.5321183224983146,0.5154575336294219,0.5086671969801186,0.48451923813821535,0.4428784258137757,0.4211168409476663,0.41775573434353885,0.41725331026718976,0.41083234180071615,0.4068165245305807,0.39501597696061846,0.3890809910191161,0.37457425920492465,0.3720902807210601,0.3687367215540834,0.3681013990825795,0.35809051881531456,0.3566424843432512,0.3553043828320966,0.35323946022414604,0.3528420772352726,0.351912844232341,0.3512183014973315,0.3501983148524061],"twin_dists":[0.12707644122096506,0.14588661937519742,0.14951936588875672,0.15100793352190808,0.15634624378107195,0.16575770257619948,0.1708079071041589,0.1715974137559955,0.17171566253191292,0.17323232190448437,0.17418613962566837,0.17701364412831652,0.17845035795593808,0.18200649821750922,0.18262207310307021,0.18345637965160225,0.18361486151227954,0.18613052927159923,0.18649736192195085,0.18683702760857326,0.1873624913320171,0.18746379661724663,0.1877009189494811,0.18787836601886648,0.18813929251623582],"n_dims_used":43,"mean_confidence":0.9144979964855106},"coverage":{"mean_confidence":0.9144979964855106,"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}}