{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002970","468:4680001711","468:4680002532","468:4680001887","468:4680002552","468:4680004404","467:4670001672","467:4670003673","468:4680002527","468:4680002142","467:4670002338","467:4670003028","467:4670003177","472:4720005721","468:4680001691","468:4680003476","468:4680002439","468:4680002223","468:4680003137","468:4680002490","468:4680003783","468:4680003950","468:4680004042","468:4680002147","468:4680002893"],"twin_admin_codes":[468,468,468,468,468,468,467,467,468,468,467,467,467,472,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.623097050161679,0.5716563618448052,0.5329685999008164,0.5024221941896128,0.4883903162880971,0.48177903182381715,0.47788179855683405,0.43368880587736114,0.4297072765530882,0.42681227058208515,0.41606367093266433,0.404208084225773,0.4030164946701861,0.38916641631636945,0.3815816215100268,0.37846983339185203,0.3726405056170156,0.36846066758776885,0.36333874116953707,0.3614273082810472,0.3508516292868722,0.34399139903667486,0.34123461398323535,0.3390001386697152,0.3326065529550155],"twin_dists":[0.12632628992147982,0.13735014351598437,0.14570189979181267,0.15238151937961375,0.1554853504749482,0.15695692718556334,0.15782736080374785,0.16787783801704234,0.16880196901400127,0.16947610525165294,0.17199589530592202,0.1748079214382982,0.17509256133173567,0.17842960622466522,0.18028061874154816,0.18104512005231374,0.18248554319446622,0.18352522484300896,0.18480730735842457,0.1852880982259175,0.18797212011054276,0.18973579162807677,0.19044976739899264,0.19103073731223671,0.192704594850792],"n_dims_used":45,"mean_confidence":0.9310677422417535},"coverage":{"mean_confidence":0.9310677422417535,"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}}