{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001739","471:4710002085","471:4710001112","468:4680008346","476:4760003371","468:4680008344","475:4750012419","468:4680008857","476:4760002865","476:4760001884","476:4760001308","471:4710003592","471:4710002243","471:4710001599","476:4760001852","484:4840002657","476:4760001700","468:4680009771","468:4680009506","471:4710002193","468:4680007866","471:4710001369","476:4760002437","471:4710001356","468:4680009690"],"twin_admin_codes":[476,471,471,468,476,468,475,468,476,476,476,471,471,471,476,484,476,468,468,471,468,471,476,471,468],"twin_sims":[0.12913713888505285,0.11929708021166056,0.1171454091358438,0.10992415681336477,0.08733189370532367,0.08673564654997928,0.08481945818914764,0.07322888402836579,0.0662428125744098,0.06526534967371166,0.0642007206536431,0.06296570588189793,0.06161884951347525,0.05927086435161403,0.05625231862451939,0.05548766324737644,0.054729171332151695,0.05391350342314492,0.053717759800462735,0.053202878890678235,0.052697844389458966,0.05220389878524254,0.05000595327682185,0.04945431271911089,0.046974831821436025],"twin_dists":[0.2627756215823181,0.2678148239061623,0.2689586998981093,0.2729197095502353,0.2867868389388548,0.2871894854413661,0.2884985861768409,0.2969650709142496,0.3026063463763961,0.3034338346273694,0.3043467131949374,0.30542133675544075,0.3066131433697525,0.3087429579229011,0.31158554271248984,0.31232557197102545,0.31306801671494405,0.31387599560022544,0.31407139988525457,0.3145882215604299,0.3150992064703002,0.31560291930662765,0.31789354751904764,0.31848158567695256,0.3211942492249331],"n_dims_used":45,"mean_confidence":0.9213279724121094},"coverage":{"mean_confidence":0.9213279724121094,"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}}