{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002962","665:6650002485","665:6650004104","665:6650003038","665:6650002662","665:6650003834","665:6650004277","665:6650002582","665:6650002664","665:6650001488","665:6650001797","497:4970003551","665:6650002658","665:6650002812","665:6650003856","665:6650004041","665:6650002565","665:6650001874","665:6650001355","665:6650003244","487:4870000361","665:6650002038","665:6650002583","665:6650002941","665:6650001878"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,497,665,665,665,665,665,665,665,665,487,665,665,665,665],"twin_sims":[0.3016739575201477,0.2894288541870666,0.28080036010720344,0.27209645352648976,0.2653755892802226,0.22216985575308257,0.21726677498273828,0.18837563467407178,0.18706330870914128,0.18455699630022832,0.18387447826125017,0.18168310242769195,0.17099685717698357,0.1636170690920626,0.16063340742618737,0.16008563671651152,0.15966985908381887,0.15834967363310748,0.15573375580756008,0.1481680835115159,0.14489842460660324,0.1446373004626855,0.14211638209204844,0.13019015183028818,0.12762106619917854],"twin_dists":[0.20106722137296026,0.20451382701968554,0.20699494421412376,0.20954504296222504,0.2115486880207199,0.2252723859719781,0.22693717329263874,0.2373057628340356,0.23780214891200682,0.23875699468672137,0.23901859703093983,0.23986318646185184,0.24408873197276187,0.24711852677530396,0.24837153506681878,0.24860340672696002,0.24877979102567613,0.24934207501717182,0.25046640341475146,0.2537980069003293,0.25527670813685643,0.25539586255247926,0.2565544819943849,0.26225381217218585,0.26353257349533044],"n_dims_used":45,"mean_confidence":0.9015575832790799},"coverage":{"mean_confidence":0.9015575832790799,"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}}