{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004290","473:4730004287","473:4730003089","473:4730008104","473:4730004595","473:4730003019","473:4730003159","473:4730004003","473:4730003080","473:4730003424","473:4730003582","473:4730003291","473:4730004120","473:4730004378","475:4750009860","473:4730003292","473:4730003655","473:4730003736","473:4730004104","473:4730003282","475:4750008802","473:4730004279","475:4750008801","475:4750007957","473:4730003581"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,475,473,475,475,473],"twin_sims":[0.7487463461079635,0.5520079351535766,0.525176413642042,0.5223057544189821,0.513427059835715,0.5114736565470228,0.49320157123829916,0.4611779723212803,0.4458346968654226,0.44110143541176877,0.43114767276501287,0.42136435844334497,0.4195568037192757,0.4188105172263751,0.41761932042327315,0.4152252089464276,0.4125201215784662,0.4037086681816854,0.39985349952144983,0.39685391996917424,0.39678588886975674,0.39503037220188686,0.3930829398944453,0.3821888857711234,0.38171205969712674],"twin_dists":[0.0987994090115313,0.14158021173980143,0.14739707801908875,0.14802297635801118,0.14996396267644949,0.15039209885308516,0.15441823363611323,0.16158508060897436,0.16507931506210438,0.166166315689676,0.16846724769461646,0.17074987220968824,0.17117401792019718,0.17134936107594853,0.17162951364437298,0.17219361121311336,0.17283267117301115,0.17492717308958797,0.17584996469842787,0.17657075647443718,0.17658713303959425,0.17701017163368832,0.17748047435849065,0.18013177763386892,0.18024863860889964],"n_dims_used":45,"mean_confidence":0.913303714328342},"coverage":{"mean_confidence":0.913303714328342,"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}}