{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007993","472:4720008001","472:4720007992","472:4720007733","472:4720008108","472:4720008039","472:4720007890","472:4720008036","472:4720007815","472:4720008035","467:4670004473","472:4720007959","472:4720008210","472:4720007689","472:4720007618","472:4720007926","467:4670004488","472:4720007229","472:4720008110","472:4720008047","472:4720007955","472:4720008044","472:4720007887","472:4720008118","472:4720008121"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,467,472,472,472,472,472,467,472,472,472,472,472,472,472,472],"twin_sims":[0.6815987075290384,0.6789027924911754,0.6270683410115377,0.6174999799628517,0.5657076037287503,0.5620911493164699,0.5462212666328067,0.5339142091685296,0.5303821820084775,0.5290376111646413,0.5247760845075831,0.5201968600380098,0.5141014045579609,0.5094062483916811,0.5033782789518023,0.4970759782203697,0.4953340363514712,0.4912865437561018,0.4901691361998502,0.4858378379460474,0.48283039052661364,0.482760841695693,0.4808344479173462,0.47667940149941646,0.4750052651216792],"twin_dists":[0.11371461828257354,0.11430096015356896,0.12547512208095082,0.12752540421776123,0.13862882536923626,0.13940696914169257,0.1428301882380415,0.14549654078509,0.14626398037048088,0.14655641056131546,0.14748431645677232,0.14848328812763487,0.1498162584672839,0.15084567521927164,0.15217093300187548,0.15356112356776175,0.1539462427277181,0.15484260672215536,0.15509045213186515,0.1560527629518777,0.15672249283699707,0.15673799603872998,0.15716769022518115,0.15809637164875215,0.1584712922816286],"n_dims_used":45,"mean_confidence":0.9279574076334636},"coverage":{"mean_confidence":0.9279574076334636,"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}}