{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002801","481:4810000958","472:4720002799","479:4790002381","488:4880005211","499:4990000765","493:4930005114","472:4720002162","485:4850002592","470:4700007609","499:4990002153","496:4960012254","499:4990002500","480:4800005530","485:4850000957","470:4700007351","488:4880004363","470:4700008424","499:4990002431","488:4880001285","479:4790002216","479:4790002471","479:4790003474","499:4990003939","479:4790000408"],"twin_admin_codes":[481,481,472,479,488,499,493,472,485,470,499,496,499,480,485,470,488,470,499,488,479,479,479,499,479],"twin_sims":[0.30181227355469553,0.27238421825087505,0.26197206996478034,0.2183562382980334,0.18946566515501798,0.18263511198862734,0.1825690731414653,0.1800802750022593,0.17966848878158903,0.17712213182215347,0.16826273478586198,0.16606266155091473,0.16016480099453442,0.15712418693641558,0.15250700833386988,0.14354080666151964,0.12487703427048893,0.12406486195694619,0.12106739772894975,0.12100586097834409,0.11734523714066726,0.11658179247177676,0.11338074422698646,0.11334761981870571,0.11035688035466584],"twin_dists":[0.20102876368971204,0.20945994020648404,0.2125754078835454,0.22656509792548435,0.2368952983523295,0.2394953891115188,0.239520858656204,0.24048550978040836,0.24064602512304312,0.24164444273810473,0.24520004817272198,0.24610376337660375,0.24856986082706023,0.24986709101603843,0.2518724563744702,0.2558979558612621,0.26492012689318,0.2653352475383814,0.26688545956986054,0.2669175898406656,0.2688517921093604,0.26926098970956824,0.27099946165999117,0.2710176476507291,0.2726767857422889],"n_dims_used":43,"mean_confidence":0.9120800994163336},"coverage":{"mean_confidence":0.9120800994163336,"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}}