{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002593","476:4760003056","476:4760003944","471:4710002333","476:4760003038","476:4760003140","471:4710002728","476:4760003200","471:4710002284","471:4710002698","471:4710002840","484:4840002201","471:4710001509","471:4710002493","484:4840001734","471:4710002286","471:4710002612","484:4840006154","471:4710002385","476:4760003204","484:4840002092","476:4760001976","471:4710002282","476:4760004219","476:4760003274"],"twin_admin_codes":[471,476,476,471,476,476,471,476,471,471,471,484,471,471,484,471,471,484,471,476,484,476,471,476,476],"twin_sims":[0.6091324434061937,0.45244060006483655,0.44539368898256826,0.4279940984729729,0.4069220877942545,0.3974766446640186,0.37963701272033834,0.37787561385722235,0.36924887603953205,0.36564564736444843,0.35444149827580335,0.35038723977846986,0.34332738981525235,0.3421596052986143,0.3417587978706752,0.3287922125597366,0.324423706647905,0.32166367759421155,0.3198930546068146,0.31895136085802134,0.31663177105382495,0.30944929859682135,0.3079665459480316,0.306901277586498,0.30336055336227175],"twin_dists":[0.12931737218696843,0.16356956133688438,0.1651804053543529,0.16920067665998223,0.17416101362858621,0.17642091289768422,0.18075801365381947,0.18119145302804301,0.1833287213207779,0.18422874250481427,0.1870564140912805,0.18809093298373544,0.1899074828148832,0.19020986340343632,0.1903137734563155,0.19371155734308224,0.19487275209837096,0.1956108770513162,0.19608626636343954,0.19633970034471326,0.19696576395302695,0.19892099980566366,0.1993278597316904,0.19962086019302086,0.20059897502067292],"n_dims_used":45,"mean_confidence":0.9213402642144097},"coverage":{"mean_confidence":0.9213402642144097,"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}}