{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004968},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002491","487:4870008999","474:4740005722","466:4660014061","466:4660013999","474:4740005588","469:4690002215","466:4660014180","466:4660014257","466:4660013676","475:4750004175","478:4780000796","486:4860002130","474:4740005774","478:4780000460","486:4860002131","478:4780000983","486:4860002760","478:4780002496","466:4660014111","466:4660013767","478:4780000328","469:4690001923","466:4660014308","466:4660014089"],"twin_admin_codes":[486,487,474,466,466,474,469,466,466,466,475,478,486,474,478,486,478,486,478,466,466,478,469,466,466],"twin_sims":[0.31668730077610013,0.2862815722224104,0.14851175678849085,0.12277631551817704,0.10168708852463738,0.09888714937709651,0.09157373249128906,0.08575128099163609,0.08163263695840417,0.07967768641630929,0.07709124272362296,0.06898580279065972,0.06504149040984428,0.06206598162487958,0.05424929216747031,0.05177671934020806,0.0495970661148951,0.04889305418137495,0.04874404774800212,0.04642480226450181,0.04174015050791846,0.037516584286773666,0.034717325656797755,0.03416380770276973,0.03256366158988799],"twin_dists":[0.1969507461488927,0.2054136075336268,0.2536439861619389,0.26599811546744445,0.2776918778453254,0.2793826925042187,0.2839836152078363,0.2878590741201772,0.2907289718951661,0.2921319072283852,0.29403111165647833,0.30033623608517596,0.3036247695413141,0.3062151368402269,0.313542154170235,0.31604174823085174,0.3183288910669838,0.3190855158426266,0.3192468221367358,0.3218121777494161,0.32733997033242773,0.33279166939964944,0.33669902186119954,0.3375032111297717,0.3398921427856165],"n_dims_used":45,"mean_confidence":0.9231964111328125},"coverage":{"mean_confidence":0.9231964111328125,"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}}