{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006225","474:4740006223","474:4740006229","474:4740006226","474:4740006214","486:4860004577","486:4860004306","474:4740006231","486:4860002046","486:4860004307","474:4740006211","474:4740005845","474:4740005847","474:4740006221","474:4740006215","474:4740006230","487:4870012431","487:4870012429","474:4740005880","487:4870012428","486:4860004579","486:4860002045","486:4860002044","486:4860004377","474:4740006232"],"twin_admin_codes":[474,474,474,474,474,486,486,474,486,486,474,474,474,474,474,474,487,487,474,487,486,486,486,486,474],"twin_sims":[0.5557605945003709,0.49106562425767025,0.31143024823793825,0.24892450494854323,0.17340524617658107,0.15947373375830604,0.13574527413870513,0.13165832698230587,0.12385052744573605,0.11536497794634885,0.11488876291584162,0.11108100815947734,0.10465819277089267,0.09462562859383201,0.09012815101887643,0.08671827358922246,0.07909073239874606,0.07853919742767144,0.07148178659874492,0.06684621761082726,0.052951127774150425,0.03691497915468135,0.03686513305846239,0.032715346442693305,0.03214667631306838],"twin_dists":[0.14077072407983246,0.15489159423253962,0.19837917799957794,0.2165912133815327,0.2431203197675992,0.24886310876423803,0.25955247380002394,0.2615315636190694,0.26544514345104797,0.2699174601832832,0.27017582652005356,0.2722719145257722,0.27593701856145625,0.28202967392330486,0.28492714548845366,0.28720125038843064,0.29255850997384725,0.29296169272505784,0.29833346296064306,0.30210048391173344,0.31484243331141637,0.3336100125424856,0.3336783228210808,0.33966143968734136,0.3405311144485197],"n_dims_used":45,"mean_confidence":0.9262781778971354},"coverage":{"mean_confidence":0.9262781778971354,"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}}