{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005327","472:4720002114","472:4720002209","496:4960006345","472:4720003089","470:4700004490","472:4720003011","472:4720002245","488:4880005921","472:4720001142","488:4880005954","488:4880005690","470:4700004145","488:4880005939","500:5000011379","472:4720001824","470:4700001934","472:4720001521","472:4720001026","472:4720002780","499:4990001017","472:4720002377","489:4890003814","472:4720000450","472:4720000315"],"twin_admin_codes":[470,472,472,496,472,470,472,472,488,472,488,488,470,488,500,472,470,472,472,472,499,472,489,472,472],"twin_sims":[0.40420132189470975,0.4012017107381888,0.38994547572465965,0.3640383577250781,0.34973946322332106,0.300768525557259,0.29077563042886956,0.2867624728620141,0.28429995829115545,0.2826919236265052,0.271109781078836,0.2623794790712718,0.26035116477047754,0.2590275719016388,0.2560791499761593,0.25452573437809345,0.2530397448097192,0.25123059863509295,0.24895427670872963,0.24599902923030667,0.24162696104018225,0.23172613545133605,0.22637782311120955,0.2243584693114456,0.2167554972244228],"twin_dists":[0.1748095357211913,0.17552679506434513,0.17824045379818787,0.1846316503096693,0.18825680269308567,0.20131922390215778,0.20413058133971626,0.2052757400978804,0.20598318115747247,0.20644713719480978,0.20983726052583998,0.21245206930452748,0.21306731390053812,0.21347042190082438,0.21437307298533767,0.21485129256446692,0.2153104914058017,0.21587187379816522,0.21658189957771493,0.21750992711202116,0.2188961358357977,0.2220966937416315,0.22386307501755534,0.22453719098720173,0.2271122182767163],"n_dims_used":45,"mean_confidence":0.9204722934299046},"coverage":{"mean_confidence":0.9204722934299046,"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}}