{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002174","665:6650002098","665:6650001767","665:6650002327","665:6650001198","665:6650001526","665:6650002247","665:6650002401","665:6650001849","665:6650001537","665:6650001850","665:6650001935","665:6650001927","665:6650002000","665:6650002001","665:6650001928","665:6650001851","665:6650001853","665:6650001936","665:6650002099","665:6650001513","665:6650001525","665:6650002635","665:6650001524","665:6650002020"],"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":[0.6816803783549926,0.5497116367444537,0.5341294547793777,0.44133983936704435,0.4092427454348272,0.4080875716920877,0.4003288492621048,0.3790462346711501,0.37049254558732253,0.36696733516636226,0.3631574301527161,0.3499765625743623,0.3478540117542893,0.34122059651658343,0.32787225563960815,0.3254645696796554,0.30267953205543024,0.29740734175465994,0.29154268889933516,0.2911047193451211,0.28619480566743105,0.2857501964842319,0.2734515843669928,0.27061233358819686,0.27025435824274],"twin_dists":[0.11369684459639845,0.1420759738300732,0.14544980601856428,0.16611145843815436,0.17360938164061498,0.17388379887744454,0.175735965829756,0.18090328153229723,0.18301909380393508,0.1838980952312808,0.18485285814728497,0.18819607236513128,0.1887405108757084,0.1904534056149205,0.19395537950524888,0.1945952980282557,0.20078786289887857,0.2022586190523195,0.20391277543950037,0.2040370948861098,0.20543849707843986,0.20556610723550756,0.20914476247349237,0.20998483566187098,0.21009113799194537],"n_dims_used":45,"mean_confidence":0.9021383497450087},"coverage":{"mean_confidence":0.9021383497450087,"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}}