{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004157},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000566","486:4860000649","486:4860000526","474:4740004158","474:4740004334","486:4860000754","486:4860000600","474:4740004067","486:4860000643","486:4860000938","474:4740004068","474:4740003977","474:4740004414","486:4860000601","486:4860004292","486:4860000562","487:4870012208","474:4740006122","480:4800006044","487:4870011896","486:4860000651","474:4740006154","474:4740006200","474:4740004337","474:4740006146"],"twin_admin_codes":[486,486,486,474,474,486,486,474,486,486,474,474,474,486,486,486,487,474,480,487,486,474,474,474,474],"twin_sims":[0.2211667501759742,0.17854804801949165,0.16365207062874718,0.13930801392437397,0.1350439024984576,0.12916694669012072,0.12861035101750756,0.1277010551866284,0.12656920763663285,0.12645911766267848,0.1249313511929466,0.12076021329466181,0.11904843324092124,0.11707766875975352,0.1080928115819663,0.09527659785781206,0.08808132116814339,0.08594243497271502,0.08258312798548648,0.08222950127968594,0.08215391358123145,0.08209054178312163,0.07933665871247567,0.07763754768790482,0.07641790324656379],"twin_dists":[0.2256109628379094,0.24108410021740934,0.2471039262907178,0.25786335761397194,0.2598888993851276,0.2627608065165919,0.2630378730214748,0.26349246667773685,0.26406175963168216,0.26411733791504893,0.2648924374909621,0.26704597461564944,0.2679461989631274,0.26899497266949907,0.2739560659602415,0.28161934601585165,0.28628383725915485,0.2877285696620123,0.29005656847799965,0.29030600699646353,0.2903594357272316,0.29040426003149816,0.29237946054171915,0.2936257434362985,0.2945339354536839],"n_dims_used":45,"mean_confidence":0.9217467414008247},"coverage":{"mean_confidence":0.9217467414008247,"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}}