{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008247","488:4880002203","488:4880001111","488:4880002407","488:4880001012","488:4880002131","488:4880004019","488:4880001011","488:4880002770","496:4960005401","472:4720005153","481:4810002315","470:4700005867","496:4960006203","488:4880001358","496:4960000566","488:4880001809","496:4960005674","496:4960004950","488:4880001270","493:4930006091","466:4660001537","488:4880000434","481:4810000203","496:4960009931"],"twin_admin_codes":[496,488,488,488,488,488,488,488,488,496,472,481,470,496,488,496,488,496,496,488,493,466,488,481,496],"twin_sims":[0.4475573558375638,0.4077648788717806,0.4051056424374453,0.4042428796583683,0.3959936442420139,0.3919568243791272,0.36343328341724424,0.35269762854218845,0.3404501835968696,0.33032011247230125,0.31651672124737734,0.3136186265102252,0.30014817313228587,0.29672349770036544,0.2959253247376542,0.2536814550355822,0.25138309322502084,0.2511070057980702,0.25028937823979547,0.2497744107488555,0.24007678751996095,0.23806309687520014,0.23150024142588452,0.23139228300919512,0.22725612470586345],"twin_dists":[0.16468480139625966,0.17396051744319632,0.17459376625940382,0.17479961537083138,0.17677793862429558,0.17775292352158065,0.1847835600618411,0.18750063578179968,0.19065348850057962,0.19330743612285486,0.19699688347781488,0.1977829052419919,0.20149213797386112,0.2024505035373166,0.20267479780049893,0.21511198118915245,0.21582445511790577,0.21591031886109777,0.21616495672142533,0.21632560852504795,0.2193915292430397,0.22003816338627494,0.222170752203975,0.2222061627432974,0.2235711191695156],"n_dims_used":45,"mean_confidence":0.9332878960503472},"coverage":{"mean_confidence":0.9332878960503472,"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}}