{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007871","467:4670002591","472:4720007723","472:4720007844","472:4720004002","485:4850000058","466:4660014372","472:4720006690","467:4670004007","472:4720007350","467:4670004165","467:4670001182","499:4990004340","467:4670004197","489:4890004352","468:4680004211","467:4670004341","472:4720007852","494:4940001426","472:4720000542","468:4680002438","484:4840006792","472:4720004233","468:4680005507","472:4720003177"],"twin_admin_codes":[472,467,472,472,472,485,466,472,467,472,467,467,499,467,489,468,467,472,494,472,468,484,472,468,472],"twin_sims":[0.1784717206941452,0.1395347065862947,0.0872211356333388,0.08213462843343741,0.08064711876512226,0.07873242613152945,0.07514872489817233,0.0630276339570078,0.06160571823387953,0.06069143791841602,0.05659827395213084,0.049917512339865806,0.04081863737094469,0.03984082499291765,0.03973890303660583,0.0389124074574365,0.038640388215980336,0.03838459489349182,0.036281393711119145,0.034836869319047094,0.03332984697508628,0.03164812004637019,0.030542519201362875,0.029850816998222923,0.028749058307685402],"twin_dists":[0.24111401390560755,0.2577569786166742,0.2868614683512768,0.2903730736191131,0.2914328049124671,0.29282018073317595,0.29549149583546425,0.3053670421169309,0.30662486770866515,0.3074462779149687,0.3112534575863947,0.31798745880573553,0.3284883190695415,0.32973099688289176,0.32986200469158117,0.3309349811375246,0.3312923399838787,0.3316303301000757,0.33448418367667027,0.33652677528820496,0.33873606626773867,0.34130444612834404,0.34305728125985435,0.3441817541583173,0.34601986916704564],"n_dims_used":45,"mean_confidence":0.9297868516710069},"coverage":{"mean_confidence":0.9297868516710069,"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}}