{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001150},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002320","494:4940000856","494:4940001261","494:4940000915","487:4870002237","487:4870001982","494:4940001202","494:4940001154","487:4870002238","494:4940001028","494:4940001151","494:4940000975","469:4690002289","494:4940001221","487:4870003482","487:4870002483","494:4940000585","470:4700004199","487:4870001884","487:4870002588","494:4940001091","480:4800000699","494:4940001171","480:4800000584","487:4870002818"],"twin_admin_codes":[487,494,494,494,487,487,494,494,487,494,494,494,469,494,487,487,494,470,487,487,494,480,494,480,487],"twin_sims":[0.2896670317609825,0.2684411560339422,0.22660910356247993,0.19089081813050265,0.1905753451373143,0.18535876588373448,0.18446577574942394,0.17365694996336484,0.1658395268434874,0.1559236974947173,0.1522823107376192,0.14088588907207372,0.13636966811488943,0.13318735127270356,0.1274143479162786,0.1208720424311785,0.11903539274815565,0.11867946152230247,0.11850549392503634,0.11588482651525937,0.11365484831821679,0.11207098590433001,0.11072521153713702,0.11035848899496757,0.10327919030322527],"twin_dists":[0.2044459727038041,0.2106309181593129,0.22378612244043583,0.23636112298027204,0.23647912773559032,0.23845055303179521,0.23879191911892939,0.24301966627380056,0.24619590062143895,0.2503843035919117,0.2519711776298521,0.2571255751414675,0.25925406658621314,0.2607858028437276,0.2636363111459671,0.26698750378087055,0.26795309482587415,0.2681415362249527,0.2682337976568247,0.26963635482364523,0.2708491296318651,0.2717216881565191,0.2724705902905492,0.2726758840536264,0.27674661746968887],"n_dims_used":45,"mean_confidence":0.9146208869086372},"coverage":{"mean_confidence":0.9146208869086372,"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}}