{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001007","474:4740001726","474:4740001414","474:4740002925","474:4740001622","486:4860000017","486:4860000124","474:4740002452","486:4860000029","474:4740001933","474:4740001112","474:4740002239","486:4860000105","474:4740002345","486:4860000077","474:4740002139","474:4740001109","474:4740002149","474:4740001008","474:4740002346","474:4740002451","486:4860000043","474:4740001936","474:4740002453","486:4860000100"],"twin_admin_codes":[474,474,474,474,474,486,486,474,486,474,474,474,486,474,486,474,474,474,474,474,474,486,474,474,486],"twin_sims":[0.7143035677928122,0.7022049255589945,0.6958769879224843,0.668901077545831,0.6402901391523194,0.6224380818274098,0.6201843954059917,0.6193602323097265,0.5907918631919575,0.5837357541024942,0.580860858791741,0.5655098569380608,0.5401311765948086,0.539109601853355,0.5374181236192838,0.5300502555405923,0.5188769067045462,0.5161543232497144,0.5048514694822354,0.5021804900105372,0.49975827235706904,0.46416404639434206,0.4610871523550128,0.4594773415136223,0.4567619268064118],"twin_dists":[0.1065362314529384,0.10920737824703994,0.1105967052153268,0.11647056780472015,0.12263808768951702,0.12646749486316883,0.12695035931435705,0.1271269195560816,0.13324533783681272,0.13475776732383907,0.13537433234575852,0.13867135786577967,0.14414819010082283,0.14436954396123386,0.14473622839357797,0.14633615624485424,0.14877161895701393,0.14936689492506305,0.15184666157294316,0.15243477425087473,0.15296885426121276,0.16090995520450294,0.1616056383009456,0.1619702684517865,0.16258636068797064],"n_dims_used":45,"mean_confidence":0.9208596971299913},"coverage":{"mean_confidence":0.9208596971299913,"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}}