{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002568","497:4970001623","497:4970002563","497:4970002352","497:4970002128","665:6650000092","497:4970001624","665:6650000058","497:4970001701","497:4970002691","497:4970001472","497:4970002426","497:4970001710","497:4970002126","497:4970001796","497:4970001875","497:4970002127","497:4970002135","497:4970002208","497:4970002132","497:4970002689","497:4970002497","497:4970001540","665:6650000446","497:4970002047"],"twin_admin_codes":[497,497,497,497,497,665,497,665,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497],"twin_sims":[0.3554847957952465,0.34614434931877347,0.3384125386065218,0.336651604301985,0.33103751478718685,0.31187620418723955,0.2949543056437438,0.25451184991035,0.2506578581152537,0.2481396579441774,0.24257859656454833,0.2422742119049628,0.21781415678058372,0.21090817140494858,0.20976062210988353,0.20713947230067623,0.2004817889888147,0.180436029470302,0.17028569640500277,0.16896169675537,0.16727604924114084,0.1671342990475837,0.1662182598608078,0.15875226608683626,0.15723756480679763],"twin_dists":[0.186791192849408,0.189180315368354,0.1911838562971404,0.1916435872224953,0.1931180411230086,0.19825747388711668,0.2029481448021298,0.21485557523608645,0.2160501335269654,0.2168370029325017,0.21859303871731653,0.2186899017475744,0.22675007421677373,0.22913426021992747,0.2295355329769647,0.23045772590780159,0.23283651375293668,0.24034704497066064,0.24437655683787415,0.24491471975238896,0.2456042856601258,0.24566250057394182,0.24603956625125584,0.24917024511114105,0.2498183931911093],"n_dims_used":45,"mean_confidence":0.902762688530816},"coverage":{"mean_confidence":0.902762688530816,"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}}