{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001977","473:4730006566","473:4730006567","473:4730002792","499:4990000961","473:4730001521","471:4710000741","473:4730003075","473:4730000740","473:4730005636","472:4720007564","478:4780004524","473:4730006681","478:4780004514","499:4990003708","473:4730000131","500:5000010809","478:4780006249","473:4730001256","478:4780006099","499:4990003317","500:5000010916","478:4780006846","499:4990004058","500:5000005006"],"twin_admin_codes":[473,473,473,473,499,473,471,473,473,473,472,478,473,478,499,473,500,478,473,478,499,500,478,499,500],"twin_sims":[0.5778563041106523,0.36448304371314416,0.3471563619804705,0.2980947369191881,0.2976064986839547,0.2949358056368918,0.28970951439367154,0.2526951644952741,0.25225139345410413,0.24631693361734824,0.24606214250894612,0.21709625516083847,0.21603438112073917,0.20992612192511004,0.2073621117671436,0.20421498966562296,0.20236875099868035,0.20050348635098209,0.19572959288426586,0.1917650982459635,0.1914922441270926,0.18832615298015137,0.1776291704976753,0.16856386837664844,0.16683308479790093],"twin_dists":[0.13601896486777643,0.1845200889112687,0.18891984073476623,0.2020659992724448,0.20220278502325836,0.20295335780300797,0.204433873341206,0.21541721795550797,0.2155548033270691,0.21740975397216256,0.21749003320362392,0.22699552294279993,0.22735957814859598,0.2294775694391668,0.23037908717279865,0.23149608908144853,0.23215686692286697,0.23282867381860203,0.23456793632224918,0.23603480239986843,0.23613653219494288,0.23732443519339425,0.24144482566736278,0.24507701590192518,0.24578632347074833],"n_dims_used":44,"mean_confidence":0.9141429554332386},"coverage":{"mean_confidence":0.9141429554332386,"n_dims_used":44,"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}}