{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003147","665:6650001249","665:6650002135","665:6650001821","665:6650001498","665:6650001369","665:6650001019","665:6650002220","665:6650001030","665:6650004307","665:6650003143","665:6650001295","665:6650001432","665:6650001297","665:6650002678","665:6650002300","665:6650001078","665:6650001021","665:6650001981","665:6650001358","665:6650003146","665:6650004082","665:6650002682","665:6650003219","665:6650003441"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6362829436442898,0.5275539035547934,0.5246114442665398,0.4835292334074974,0.474713839943845,0.46530686943530264,0.4295113679115785,0.42101084970595787,0.4129944073157595,0.41166809308131824,0.4078758228900224,0.4031874509742107,0.3745661519891085,0.37318523890735544,0.3487482255004367,0.33576371225072754,0.33323220072082455,0.3276228874129528,0.3274684394607657,0.323417885442821,0.32254149448720987,0.3111897425910396,0.2913264528378726,0.2901231176177548,0.2751039505028459],"twin_dists":[0.1234985417924732,0.14687928690639976,0.1475201986614187,0.15656675180688423,0.1585366007527696,0.1606519749548814,0.16884752982881138,0.1708327630419245,0.17272049304178574,0.17303433426651574,0.1739341380421174,0.17505170109518037,0.18200850406038366,0.18235047390920417,0.18851093117237117,0.19187588394843652,0.1925400319058576,0.1940215361478759,0.19406252466345983,0.19514133582687085,0.19537573744329004,0.19844485479527119,0.2039741410398766,0.2043161313844857,0.20865832947155727],"n_dims_used":45,"mean_confidence":0.9063650343153212},"coverage":{"mean_confidence":0.9063650343153212,"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}}