{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780001159","470:4700006034","496:4960004384","470:4700007487","470:4700005893","470:4700006447","469:4690007783","479:4790002889","488:4880005647","470:4700006306","470:4700008485","470:4700007292","496:4960004697","470:4700005156","479:4790004090","485:4850008571","478:4780001378","472:4720001459","470:4700008741","470:4700006725","470:4700008073","472:4720002407","470:4700007240","472:4720002154","472:4720001211"],"twin_admin_codes":[478,470,496,470,470,470,469,479,488,470,470,470,496,470,479,485,478,472,470,470,470,472,470,472,472],"twin_sims":[0.36904892530033623,0.3483362381411109,0.3321256363054615,0.3290002876842536,0.32851602370880556,0.326854082454356,0.30687155684136336,0.26984366084359307,0.265334360188821,0.26321218496218324,0.2584951965844155,0.2584640269747227,0.2577322521423985,0.25732748393004257,0.25520119650783113,0.24955249950447259,0.23844935910113124,0.235374125112676,0.23379837664926695,0.23253976310403052,0.23102579472751053,0.23017519028790684,0.22852411723376506,0.22643045135653095,0.22358857713679267],"twin_dists":[0.1833785500270558,0.18861666596255272,0.19283120430933537,0.19365646196334982,0.19378471794094998,0.1942256729690524,0.19962904323718364,0.21021320358326934,0.21156107601999433,0.2122003493681188,0.2136329256225889,0.21364244645452019,0.21386617721249318,0.21399010213629868,0.21464312462657423,0.21639490235526487,0.2199138521319958,0.2209072266439849,0.22141952204313817,0.22183034205647087,0.2223264527177207,0.2226061262631476,0.22315094185266493,0.2238455597509974,0.22479526456941576],"n_dims_used":43,"mean_confidence":0.9086498881495276},"coverage":{"mean_confidence":0.9086498881495276,"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}}