{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008405","466:4660008566","466:4660008736","466:4660008099","496:4960002810","466:4660008404","466:4660008400","466:4660008409","466:4660008569","466:4660004006","466:4660007800","466:4660008389","466:4660008552","466:4660004847","466:4660007804","466:4660007488","466:4660008730","466:4660008410","466:4660014099","466:4660008729","496:4960011551","466:4660007942","466:4660006765","466:4660012155","466:4660005803"],"twin_admin_codes":[466,466,466,466,496,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,496,466,466,466,466],"twin_sims":[0.6306767097882015,0.6220988978069801,0.5837674698994622,0.5563141998808768,0.5521714780974337,0.5405201790221797,0.5383998676876649,0.5313677373468826,0.5062905045660221,0.49640187390846946,0.4910774731744119,0.4833705411434644,0.4824295760278588,0.47950898792208757,0.4664771543230891,0.4624163770762742,0.4525115023815307,0.4275012179354571,0.42564620887036564,0.42502116771758874,0.424983621707084,0.42089112727724026,0.4188403487334357,0.41294182638572513,0.4065395035387717],"twin_dists":[0.12470140780538129,0.126540172632563,0.13475096664320857,0.14065137589312587,0.14154491606928657,0.14406392219859257,0.14452337552863254,0.14604973206399188,0.15153015347038992,0.1537101127573303,0.1548889666437461,0.15660211108657082,0.15681184842585136,0.1574636590845937,0.16038802286481596,0.16130490216715593,0.1635534017041751,0.16931550585760052,0.16974816815837346,0.16989412848527233,0.16990289911007694,0.17086084224801776,0.17134234949040847,0.17273292672884252,0.1742520894878994],"n_dims_used":45,"mean_confidence":0.9155343797471788},"coverage":{"mean_confidence":0.9155343797471788,"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}}