{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007585","496:4960006519","496:4960005990","496:4960006521","496:4960005435","496:4960006126","496:4960007043","496:4960005579","496:4960006125","496:4960005580","496:4960005584","496:4960004993","496:4960004834","496:4960004844","496:4960004688","496:4960005294","496:4960004375","496:4960004529","496:4960007454","496:4960007044","469:4690008633","496:4960006386","496:4960006114","478:4780000773","496:4960007463"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,478,496],"twin_sims":[0.41893156769935785,0.38218023391214084,0.3526393671720125,0.3157375057042029,0.28893907879885417,0.2864647691877071,0.2814223332830132,0.2676979830767514,0.261047678881547,0.26031775909768795,0.25787217626363096,0.2570456911064286,0.2566585526244201,0.25535593202101603,0.2368836268033813,0.23151123433527962,0.21924532295536514,0.20905949874056465,0.20778878753381022,0.20715065807064742,0.20636920223390418,0.20575206345501532,0.19865293524376942,0.19597506772189252,0.1949365366491404],"twin_dists":[0.1713209107389542,0.18013389741536373,0.1875154965672587,0.19720782009018745,0.20465346373698484,0.2053610711728975,0.20681457157025523,0.21085280908154402,0.21285570365698323,0.21307747192070134,0.2138233662480988,0.21407644929474348,0.2141951741518202,0.21459548651127502,0.22041856938143609,0.22216714712137736,0.22626237886770265,0.2297814352283019,0.2302285413517542,0.23045377359383692,0.2307302397809932,0.23094907912260484,0.23349944925549596,0.23447779149759834,0.23485970444840468],"n_dims_used":45,"mean_confidence":0.9124074300130208},"coverage":{"mean_confidence":0.9124074300130208,"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}}