{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002388","497:4970002241","497:4970001998","497:4970001990","497:4970002081","497:4970002527","497:4970002230","497:4970002073","497:4970002524","497:4970002529","497:4970002316","497:4970002460","665:6650000819","497:4970002784","497:4970002775","497:4970002315","492:4920002884","497:4970002452","497:4970003271","665:6650000723","492:4920003840","497:4970002072","497:4970001996","497:4970002934","497:4970002587"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,492,497,497,665,492,497,497,497,497],"twin_sims":[0.6125487641451177,0.578414577561515,0.47342404607594346,0.4585479478825229,0.4577723660304323,0.4438402867356364,0.4277392383911159,0.34557012360914163,0.32245299620656914,0.3064643305250154,0.29540070920274275,0.26356368461532753,0.2598245905143433,0.2573108893047532,0.24446426595801707,0.23444552297468108,0.23024560884757161,0.22834824200357573,0.22675599301415453,0.2260966632058809,0.21753544117937187,0.21455559613767197,0.2062284591421869,0.20588250035906056,0.19917328136031878],"twin_dists":[0.12858580728152647,0.13589916483439662,0.15882580274618927,0.16218098816634222,0.162356951684372,0.16553679020126078,0.16926004607722922,0.18932829018006592,0.1953994271432265,0.19974121137019354,0.20282241401775303,0.21209424353031076,0.2132275304108793,0.2139951854174244,0.21799471437319712,0.22120885380190133,0.2225829472258773,0.22320912968266401,0.22373727582469213,0.22395669396857623,0.22684530168888897,0.22786858237254176,0.2307801083127801,0.23090278843391285,0.23331040354159022],"n_dims_used":45,"mean_confidence":0.8999037848578559},"coverage":{"mean_confidence":0.8999037848578559,"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}}