{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002027","496:4960004230","496:4960002551","496:4960002290","496:4960004088","496:4960003116","496:4960002418","496:4960003243","496:4960001776","496:4960001421","496:4960003940","496:4960002693","496:4960004075","496:4960002972","496:4960001538","496:4960002164","496:4960001197","496:4960001409","496:4960001533","496:4960002408","496:4960003672","496:4960004090","496:4960003390","496:4960003805","496:4960003258"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7825279506286661,0.7599518046437936,0.5668819217387148,0.5400104962988325,0.5338265140906472,0.5265101536094446,0.4976794647723469,0.489391489835428,0.4790442980789998,0.4752143676305006,0.45445917725408264,0.4413519018497657,0.44051138836976234,0.43292761281524905,0.42948497368621363,0.4283333440408628,0.4120322979491705,0.4084666284988245,0.40814282466764246,0.39804418933287233,0.39457386249357634,0.392821669088614,0.37851748152509496,0.37454824228230155,0.3725690344849762],"twin_dists":[0.09095399513608253,0.09622994246434749,0.13837628358712534,0.1441743348667227,0.14551558249804838,0.14710654056956513,0.15342779097751177,0.1552630367034525,0.15756748389540795,0.15842444045324838,0.16310986326224783,0.1661086831417967,0.16630213641512206,0.16805424842991692,0.16885366875890626,0.16912167224901836,0.17294810987792328,0.17379371431057933,0.17387066545609603,0.1762844406965795,0.17712032174909514,0.1775436530867885,0.18103339101894006,0.1820129352573545,0.1825032720370455],"n_dims_used":45,"mean_confidence":0.9189837985568576},"coverage":{"mean_confidence":0.9189837985568576,"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}}