{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002075","497:4970002085","491:4910004924","492:4920003118","491:4910003571","492:4920000942","665:6650001292","492:4920000948","497:4970001992","497:4970003506","497:4970002076","491:4910003696","492:4920000342","495:4950001576","497:4970003046","665:6650001049","480:4800002804","487:4870000035","497:4970003480","665:6650001253","665:6650001413","480:4800003154","492:4920003620","497:4970002938","665:6650000974"],"twin_admin_codes":[497,497,491,492,491,492,665,492,497,497,497,491,492,495,497,665,480,487,497,665,665,480,492,497,665],"twin_sims":[0.2775218082082209,0.09544698437854023,0.0481341013702943,0.025294234590993822,0.02155362779619698,0.020863389269092366,0.019546514240807986,0.016097045052433045,0.014436873421141663,0.012380991011297771,0.01012516314585633,0.010033089819254834,0.009223170789499935,0.008805303736679398,0.007911960918961498,0.007787338008824213,0.007395827675329785,0.007276187295689142,0.007171429789361481,0.006490365944127165,0.006485591455999965,0.006047446260656211,0.00580677171874054,0.005491770564419849,0.004877371402277145],"twin_dists":[0.2079497601088314,0.28151231030519225,0.31991143820929285,0.35220556784844975,0.3597880146295551,0.3613107006923637,0.364341726174293,0.3732222898600157,0.37810965499006854,0.384901748821689,0.3936174782766927,0.39400874370951794,0.39759569437729414,0.39955780129047025,0.4040486776373011,0.40471091699785183,0.406855095876036,0.4075306733411581,0.40813045676236037,0.412233831044603,0.412263940688801,0.41511588788046716,0.41676277800560707,0.4190140069871346,0.42376311194689986],"n_dims_used":45,"mean_confidence":0.9007450527615017},"coverage":{"mean_confidence":0.9007450527615017,"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}}