{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002508},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002434","497:4970002431","497:4970003288","497:4970002507","497:4970003356","497:4970002509","497:4970002816","497:4970003325","497:4970003362","497:4970003253","497:4970002570","497:4970003358","497:4970002769","497:4970003209","497:4970002824","497:4970002206","665:6650001012","497:4970001785","497:4970003252","497:4970001977","497:4970002627","497:4970003241","497:4970002635","497:4970002693","665:6650000959"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,665],"twin_sims":[0.6160695173241002,0.5408655902388115,0.4528880103305241,0.39993108799872507,0.38915919655169995,0.34690312965064524,0.27524789538884536,0.24636053985975262,0.23978311496465296,0.22022186311403005,0.21696570977322896,0.1594828914793224,0.1577112080014508,0.15458345407848667,0.14423902581931283,0.13589255765304012,0.13052129489420825,0.11301540989561015,0.10958225423036695,0.10827368228196756,0.10321898945979974,0.10285468147237027,0.09792420442274395,0.09701536484467274,0.09613279319525501],"twin_dists":[0.12783179286762622,0.14398910679237348,0.16346760591971854,0.17583135314665563,0.17843135998545556,0.18898498073006137,0.2086160390711058,0.21739601993111055,0.21948561278878326,0.22593082964219427,0.22704021470288238,0.24885921673276593,0.24961523159600751,0.2509651775226965,0.25557790809785863,0.2594819922556886,0.2620903764368664,0.271200264664819,0.27311217164437107,0.2738531087668962,0.2767821522672482,0.2769975381812379,0.2799728589442461,0.28053405819550015,0.2810830044349113],"n_dims_used":45,"mean_confidence":0.9013044569227431},"coverage":{"mean_confidence":0.9013044569227431,"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}}