{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003988","665:6650002573","665:6650002501","487:4870004325","487:4870003888","487:4870008574","665:6650003989","665:6650002499","665:6650004281","665:6650002045","487:4870010479","487:4870008859","665:6650004322","665:6650004365","665:6650002338","665:6650004323","665:6650002498","487:4870008717","665:6650004119","497:4970003316","665:6650002118","487:4870010608","487:4870003742","665:6650003485","665:6650003987"],"twin_admin_codes":[665,665,665,487,487,487,665,665,665,665,487,487,665,665,665,665,665,487,665,497,665,487,487,665,665],"twin_sims":[0.3969403505251396,0.3358829762452616,0.3269977324785762,0.29770500939524275,0.24613424132004522,0.22695477564236113,0.20977016573763618,0.20897130500173514,0.17326872972504298,0.16866834562992647,0.16852435483025718,0.16818363525022517,0.15652146037860876,0.15363832961970986,0.15006937110495283,0.14503532947010825,0.14378705752111903,0.13620658484920198,0.1348706084552133,0.1184200442391023,0.1174838690684831,0.1106651919904247,0.10918270623120042,0.10800318131170782,0.10770932714397906],"twin_dists":[0.17654995261819367,0.19184466192050803,0.19418751018071095,0.20217517546953567,0.21746731098662073,0.22367120604793114,0.22953218963669622,0.22981240677954864,0.24317495482534446,0.24503436722126923,0.24509315068907192,0.24523239164106367,0.25012640439658684,0.2513770237134133,0.25294920209033783,0.2552143002156371,0.2557849484585826,0.2593319075763003,0.2599722248610484,0.2682791527525609,0.2687777061375135,0.27250415363558367,0.27333767294830935,0.2740071357777645,0.27417479975259923],"n_dims_used":44,"mean_confidence":0.8972265937111594},"coverage":{"mean_confidence":0.8972265937111594,"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}}