{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002974","478:4780002578","467:4670001471","468:4680001080","484:4840004379","498:4980004047","473:4730003866","499:4990003664","467:4670001611","468:4680007511","485:4850000856","477:4770003136","473:4730002528","499:4990003787","489:4890001703","478:4780003965","494:4940002121","473:4730001799","470:4700007158","472:4720005209","467:4670001337","478:4780005516","467:4670000602","477:4770002900","473:4730002941"],"twin_admin_codes":[477,478,467,468,484,498,473,499,467,468,485,477,473,499,489,478,494,473,470,472,467,478,467,477,473],"twin_sims":[0.21630286098834767,0.14905368001441952,0.08090036807735337,0.07755790717176636,0.06790412722230707,0.06598012232162809,0.062393994414188796,0.05328131089611276,0.051180998332198205,0.047225143996313224,0.044192700343361584,0.044157352936395555,0.039965819011141684,0.03683685064947383,0.03523998679070911,0.03130771191362785,0.031084095778369795,0.03061313892158053,0.029502974056014243,0.02821483813197443,0.027799133050470777,0.026856336562711428,0.026193471586721712,0.025345049408736466,0.02482745300952484],"twin_dists":[0.22726741833338257,0.2534016510224694,0.29125128555423435,0.2936846949647749,0.3012225023161195,0.30282774685089653,0.3059246548965165,0.3145092268471191,0.3166587669658778,0.3209150392460046,0.32438454353023344,0.32442614804423603,0.32957071884616723,0.3337171165647092,0.3359496203165624,0.34183847446696825,0.34219199094917147,0.3429437089437577,0.3447556956140909,0.34693300904831026,0.34765391402584894,0.34932391270865726,0.35052857421142103,0.3521094412218518,0.35309647639030856],"n_dims_used":45,"mean_confidence":0.9213155958387587},"coverage":{"mean_confidence":0.9213155958387587,"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}}