{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001720","486:4860002857","478:4780007540","487:4870002753","487:4870002879","487:4870002758","487:4870010472","487:4870010206","485:4850004284","486:4860000710","494:4940000047","470:4700006764","472:4720008024","466:4660013177","490:4900007761","486:4860001887","490:4900003906","490:4900000398","487:4870002875","466:4660000019","469:4690001531","490:4900000251","487:4870010600","494:4940008749","466:4660008406"],"twin_admin_codes":[486,486,478,487,487,487,487,487,485,486,494,470,472,466,490,486,490,490,487,466,469,490,487,494,466],"twin_sims":[0.19074767641885898,0.1443068956817597,0.12075493258858908,0.11271045755146945,0.10069625556656166,0.08768358214845676,0.08674957424750955,0.08655429281457504,0.07942465092895537,0.07014073333302005,0.06607505566630675,0.06512516232506871,0.06293631449308895,0.0600905477599477,0.0535926221790926,0.051672717106882836,0.05150063269218789,0.0513887969800787,0.04730675643974122,0.04685522859651629,0.04683438134012511,0.044573863818407236,0.04332258292055435,0.04109446280408535,0.040779080226714344],"twin_dists":[0.23641464919393793,0.2555468594426588,0.26704873670058854,0.2713682626198035,0.2782860048799216,0.28655036690504937,0.2871800549759378,0.2873123904400812,0.2923155050329195,0.2994023335069999,0.3027476523164213,0.30355334102816495,0.3054471205836818,0.3079916839150382,0.3141966300853448,0.3161490419257466,0.3163269673611521,0.3164428642657611,0.32082427242208145,0.32132809990257427,0.32135145978647983,0.3239376734108068,0.3254169132929383,0.32814232462605447,0.3285381010080161],"n_dims_used":44,"mean_confidence":0.9219525077126243},"coverage":{"mean_confidence":0.9219525077126243,"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}}