{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002304","500:5000005543","472:4720001658","485:4850001720","488:4880002323","485:4850002654","485:4850002236","470:4700005452","500:5000006418","496:4960005088","472:4720002278","470:4700008062","485:4850007138","466:4660000207","466:4660009071","485:4850008777","478:4780007601","466:4660002295","477:4770001497","485:4850001197","485:4850002315","470:4700007414","499:4990003184","472:4720002263","500:5000009382"],"twin_admin_codes":[485,500,472,485,488,485,485,470,500,496,472,470,485,466,466,485,478,466,477,485,485,470,499,472,500],"twin_sims":[0.24085552099157198,0.23437902217311107,0.21755526038246556,0.2099440886617963,0.20004150844678337,0.18520338983629647,0.18344662166260012,0.17516172944291994,0.167945632374899,0.15311882571051702,0.14995602841650177,0.1452276498326156,0.14462279849889473,0.14361529417690538,0.1406405687179403,0.13184251784616485,0.1233187473507533,0.12140051083252817,0.1204886634402965,0.12032067996050132,0.11772846821924136,0.11764708650375047,0.11374545077432067,0.11298301604781331,0.1127293031019021],"twin_dists":[0.21914240858470743,0.2212304844977918,0.22683852744590552,0.22947127875994922,0.23299572730239831,0.2385098658246562,0.23918293929704756,0.2424200848517306,0.2453297760826914,0.2516041934369306,0.25299957959324887,0.2551267048957749,0.25540248466394344,0.25586375749634865,0.25723987623096223,0.26144138271103295,0.2657184296271474,0.26671174675407405,0.26718812908968564,0.2672761898188413,0.2686471537147981,0.2686905673203124,0.2707995002350358,0.2712180938062258,0.27135787047325305],"n_dims_used":45,"mean_confidence":0.9163307189941406},"coverage":{"mean_confidence":0.9163307189941406,"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}}