{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000472","494:4940000171","494:4940000923","493:4930006282","480:4800005300","494:4940000757","494:4940000309","481:4810000066","479:4790006619","469:4690002493","494:4940007067","488:4880000995","494:4940001041","472:4720003739","468:4680006654","494:4940007180","494:4940000304","494:4940006845","480:4800006132","470:4700004931","470:4700002430","493:4930006415","494:4940000124","470:4700004878","494:4940000255"],"twin_admin_codes":[494,494,494,493,480,494,494,481,479,469,494,488,494,472,468,494,494,494,480,470,470,493,494,470,494],"twin_sims":[0.3754759566550551,0.2786699846480632,0.23127676400604455,0.21686179936177669,0.21010743622870573,0.16987508939173604,0.16577838946142143,0.1326856474763579,0.12987447680221242,0.12529435422366933,0.12390259178321805,0.11992532901450384,0.11550415298266317,0.10389880474881265,0.09994702682254661,0.09108944139230782,0.0903126844239216,0.08693266192040928,0.08643648359944243,0.08041995042139759,0.07879938353139002,0.07780324275194557,0.0771809718453161,0.07672338697585224,0.07335778420460758],"twin_dists":[0.18178353788979842,0.2076145986573238,0.22224406521621767,0.22707580100408248,0.22941410278392707,0.24454313285888793,0.24622116120899926,0.26102978850331965,0.26240990602636466,0.26470762203344556,0.26541843516770175,0.2674838129609578,0.269842106781569,0.2763818123658064,0.27873830360198565,0.2842983902452914,0.2848060364691913,0.2870561978665579,0.287392340591977,0.2915960195107814,0.292771209240069,0.2935032482852905,0.29396437269495845,0.29430537175853927,0.29686516193351487],"n_dims_used":45,"mean_confidence":0.9185089111328125},"coverage":{"mean_confidence":0.9185089111328125,"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}}