{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000980","474:4740002830","481:4810005649","466:4660005904","474:4740000868","486:4860000845","474:4740002715","489:4890000012","470:4700004598","474:4740000758","489:4890001114","481:4810005801","470:4700001571","496:4960007752","474:4740002831","469:4690006647","478:4780001248","474:4740000667","470:4700001418","466:4660005621","488:4880004689","474:4740001586","493:4930001097","487:4870010597","470:4700001417"],"twin_admin_codes":[474,474,481,466,474,486,474,489,470,474,489,481,470,496,474,469,478,474,470,466,488,474,493,487,470],"twin_sims":[0.20774379555302694,0.0467330191851546,0.04484227117055355,0.03876106817451274,0.031136294177837046,0.028637727307467872,0.02659926121305111,0.023424030065156393,0.02006590385072933,0.019832348859007386,0.01787708431116618,0.01772676094458663,0.017360212632446345,0.017327270360982912,0.01669484848682387,0.016204676549742815,0.01605696444036948,0.015276340620228172,0.015267395666420387,0.014872310079791892,0.01485176885529258,0.013757411065428287,0.013431956714463449,0.01336809087618095,0.013354534222367353],"twin_dists":[0.23024440611496227,0.3214651628132625,0.3236249173386381,0.33113353769219134,0.34210927583005263,0.3462089566407925,0.34978803406503434,0.3558652364371637,0.3631255934114581,0.3636690141706694,0.3684516815355278,0.36883804999606645,0.3697923427450241,0.3698789690506706,0.3715706621754186,0.3729209887220375,0.3733349431839078,0.37557986250084,0.3756061661579758,0.3767817211326937,0.3768435897200462,0.3802541178305408,0.381314616902879,0.3815253865643425,0.38157024066393497],"n_dims_used":45,"mean_confidence":0.9215241326226129},"coverage":{"mean_confidence":0.9215241326226129,"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}}