{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002898},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003360","665:6650002826","665:6650004531","665:6650002831","665:6650002825","665:6650002906","665:6650003658","665:6650003132","665:6650002903","665:6650003198","665:6650003123","665:6650003437","665:6650004288","665:6650002907","665:6650003660","665:6650003199","665:6650003284","665:6650004002","665:6650003133","665:6650002823","665:6650003049","665:6650002908","665:6650002983","665:6650003728","665:6650002607"],"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":[0.7582671018737059,0.7063027472052943,0.682965194948678,0.6635225152061646,0.6565744766172855,0.6218896799614975,0.620324636818448,0.5840716615996018,0.5739876289913552,0.5654017063291835,0.5636676021590027,0.5599392715973659,0.5564892811036432,0.5307649837746595,0.5222586627747631,0.5087814626811948,0.4976394293658862,0.49066994794236346,0.4835139892145881,0.4829213069411245,0.4724355301464984,0.46905475026315474,0.4626896762485061,0.4623897479174529,0.459201528075423],"twin_dists":[0.09661816556498261,0.10830493709202767,0.1134171492867405,0.1176339546042269,0.11913379665255687,0.12658500118153004,0.12692031436361267,0.1346857414661853,0.13684943628877994,0.13869462028188428,0.1390676893916169,0.13987029399105713,0.14061363492180948,0.14618075375934894,0.14803325041831997,0.15098284255533784,0.15343663486345585,0.15497934933542382,0.15657014830975508,0.15670222762004285,0.1590476278123654,0.15980745924376097,0.16124310620120733,0.161310924000969,0.16203278720167],"n_dims_used":45,"mean_confidence":0.9084216647677952},"coverage":{"mean_confidence":0.9084216647677952,"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}}