{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009263","496:4960011884","499:4990004081","481:4810002954","496:4960009466","481:4810002862","488:4880002283","498:4980003597","470:4700000061","479:4790002546","496:4960004769","468:4680006344","470:4700000060","496:4960009369","496:4960006599","488:4880000464","488:4880001357","496:4960004630","473:4730007947","479:4790004479","470:4700007167","469:4690005812","496:4960010335","496:4960010334","496:4960010333"],"twin_admin_codes":[496,496,499,481,496,481,488,498,470,479,496,468,470,496,496,488,488,496,473,479,470,469,496,496,496],"twin_sims":[0.5670306790955726,0.47443542926700866,0.25789313583428686,0.25712387598000147,0.1996579684435094,0.166006006476647,0.16352805401406292,0.14189285942301527,0.1339613055092829,0.1328653185376674,0.12724721903412806,0.11086177630000085,0.1046290955834441,0.10327649875849414,0.10304881572954194,0.09435598021903376,0.08740931111841194,0.0826782084663326,0.08045629837680689,0.07478908110639217,0.0744776616202563,0.06787652308999645,0.06716020463166504,0.06576731845984402,0.06527300414301415],"twin_dists":[0.13834429720677102,0.1585990049872749,0.21381695475337995,0.2140524858373827,0.23313461939675653,0.2461271490412011,0.24715566856980528,0.2566579484826477,0.2604107697137107,0.2609423322858337,0.2637202748275921,0.2723942746883071,0.2759540151792631,0.2767482058648705,0.2768826883380935,0.28220029398492574,0.28673471931244354,0.2899896470433428,0.29156987962859043,0.29576520784606486,0.29600307767224926,0.3012452695403922,0.30183872508443643,0.30300763011050047,0.3034273154123946],"n_dims_used":45,"mean_confidence":0.9220692952473958},"coverage":{"mean_confidence":0.9220692952473958,"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}}