{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900005147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006784","469:4690000861","469:4690001786","490:4900008541","469:4690000856","490:4900005015","490:4900007140","490:4900005546","467:4670001611","494:4940008750","499:4990000892","489:4890001723","490:4900005929","487:4870002648","466:4660000464","480:4800003487","469:4690000432","488:4880005855","472:4720007511","496:4960011831","466:4660000069","478:4780005013","469:4690000854","470:4700009003","488:4880000551"],"twin_admin_codes":[490,469,469,490,469,490,490,490,467,494,499,489,490,487,466,480,469,488,472,496,466,478,469,470,488],"twin_sims":[0.224989299960106,0.17883172257068344,0.1728553390946479,0.16173645356601082,0.1576228472604994,0.1454728426545967,0.14300904057946648,0.14174411270099743,0.12079238258258523,0.11166712350567021,0.10930563537145592,0.10112777948449123,0.09498579242718201,0.08769078644355029,0.08711021020568249,0.08690135277957423,0.08505702529916469,0.08306353378057313,0.08010758570151842,0.07726899644709631,0.071328782210585,0.06629999755682467,0.06506308445364767,0.06275098166567906,0.062375035753086464],"twin_dists":[0.22432617079889366,0.2409730038911147,0.24334058520673107,0.24790635221059182,0.24965309870496935,0.2550151525230932,0.2561424814842391,0.2567268691169201,0.26702915039040626,0.2719456986331387,0.2732682249085239,0.2780266936294249,0.28180237674022196,0.2865455306882946,0.28693628608116134,0.2870773634938116,0.28833501360978797,0.2897190679244559,0.29182105008931486,0.29389896217489386,0.2984545872574934,0.30255824472137466,0.303606328090142,0.3056099328810714,0.3059414101955701],"n_dims_used":44,"mean_confidence":0.9145932631059126},"coverage":{"mean_confidence":0.9145932631059126,"n_dims_used":44,"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}}