{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005110","470:4700005415","470:4700005418","470:4700005690","470:4700001421","470:4700005560","470:4700000288","470:4700006129","470:4700005705","499:4990002615","470:4700005107","469:4690005056","470:4700002038","470:4700002039","488:4880000876","470:4700001131","470:4700006272","466:4660001669","488:4880001943","499:4990002450","499:4990002109","499:4990001761","470:4700005678","470:4700002352","466:4660000999"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,499,470,469,470,470,488,470,470,466,488,499,499,499,470,470,466],"twin_sims":[0.6868232897463749,0.6498800537635344,0.637147513896601,0.5252625137005003,0.48896057924321795,0.4880280791184763,0.48122102378788256,0.474273908056262,0.4532065730189093,0.44059268192066836,0.4397921009554764,0.43901110564020146,0.4347352077407206,0.4325724518569834,0.4300887468671633,0.42440845635079494,0.42024009553928465,0.4175114431484251,0.41105751816841435,0.41044340699100157,0.4085107224706475,0.39552352947022495,0.38583415776149677,0.37723566778364126,0.37490688898190067],"twin_dists":[0.1125762723946338,0.12057605956274635,0.12331294629532938,0.14737831731675208,0.15535870496077286,0.15556582027499752,0.15708141854010435,0.15863521461387112,0.16339503480567866,0.16628341954670386,0.16646780254666563,0.16664780134977641,0.16763553169627546,0.1681366015263851,0.16871327799794109,0.17003729616242821,0.17101359166190813,0.1716549016790877,0.17317896079477418,0.17332451980983188,0.17378323757658712,0.1768912449274858,0.17924068709113233,0.1813491718514441,0.1819242191407762],"n_dims_used":43,"mean_confidence":0.9144576316656068},"coverage":{"mean_confidence":0.9144576316656068,"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}}