{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780008010","474:4740004555","478:4780007523","478:4780008590","474:4740005537","486:4860002758","478:4780008011","478:4780005726","474:4740004784","496:4960011900","478:4780005728","478:4780007773","474:4740005237","478:4780006186","478:4780005591","474:4740004777","486:4860002381","478:4780007898","475:4750003158","486:4860002166","474:4740005424","474:4740004535","478:4780006340","478:4780006462","478:4780008149"],"twin_admin_codes":[478,474,478,478,474,486,478,478,474,496,478,478,474,478,478,474,486,478,475,486,474,474,478,478,478],"twin_sims":[0.28874527566638347,0.26894441296477173,0.19068613722033906,0.18232404100903954,0.17967505613336093,0.17879961491886096,0.1664325857574814,0.1577351217937553,0.15001373270042456,0.1437862000989765,0.14156953688685092,0.13632230028388956,0.13625445414262147,0.13426903129138174,0.13214981275196128,0.1315077322877391,0.12431462355025522,0.12399117603809186,0.12017498469624109,0.11925666972908229,0.11563448038500113,0.11540715379096893,0.11489241683875169,0.11435759603813823,0.11336915083503347],"twin_dists":[0.20470875673355748,0.21048087570105498,0.236437669696994,0.23961541835202332,0.2406434631076263,0.24098557202939033,0.24595121009788376,0.24960498597012978,0.2529739282277144,0.25578534169032413,0.25680782613913283,0.25927666845431274,0.2593090519311524,0.2602621080777335,0.2612911403469024,0.26160536630139797,0.26520736905172626,0.26537301228282395,0.2673526426449382,0.26783616091656554,0.2697716069711336,0.2698946175841719,0.27017384098425984,0.2704649798363528,0.27100582620825964],"n_dims_used":45,"mean_confidence":0.9241953531901042},"coverage":{"mean_confidence":0.9241953531901042,"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}}