{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000961","477:4770000333","477:4770000907","489:4890001693","477:4770001439","489:4890001776","489:4890003977","485:4850004270","477:4770000596","489:4890001874","477:4770000165","485:4850005777","489:4890001792","489:4890003821","477:4770000037","489:4890002946","489:4890002202","477:4770000624","477:4770001720","500:5000001521","485:4850004543","485:4850004611","489:4890002955","477:4770001665","499:4990003161"],"twin_admin_codes":[477,477,477,489,477,489,489,485,477,489,477,485,489,489,477,489,489,477,477,500,485,485,489,477,499],"twin_sims":[0.41711077302763183,0.36849012736750897,0.3488323455356677,0.29985299634354373,0.28667939110722246,0.27319427662269863,0.21635398321804983,0.2065865195612296,0.19883928974408568,0.19879801376292247,0.19850265778864362,0.19356813651749513,0.19317292275471873,0.18896366902042816,0.18826845115970414,0.17721058189322178,0.17436726663806462,0.17283627102344307,0.16668517541477468,0.1652263381449437,0.16460429196540274,0.16265570360180975,0.1604110667153243,0.15882666680826904,0.15693512240236115],"twin_dists":[0.1717492206880638,0.18351787663195349,0.18848935019640398,0.20157448747754955,0.20529954854912785,0.20922067242480588,0.227249878580126,0.23065328484016864,0.23343170599277147,0.2334467067843468,0.2335541098268992,0.235365087666611,0.23551151174657134,0.2370841253244505,0.2373462138321187,0.2416095914254437,0.24273617950348222,0.2433482319100809,0.24584718492784208,0.24644956146413274,0.24670758214247876,0.24752043631258822,0.24846558262194302,0.2491385250056878,0.24994835469140692],"n_dims_used":45,"mean_confidence":0.9207809448242188},"coverage":{"mean_confidence":0.9207809448242188,"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}}