{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002384","496:4960002374","496:4960004156","496:4960002941","496:4960001623","496:4960003875","496:4960002123","488:4880000132","488:4880004286","496:4960003008","496:4960002228","472:4720001792","496:4960002518","470:4700004489","496:4960002185","488:4880004617","488:4880000338","496:4960002643","472:4720001339","496:4960003188","496:4960002794","496:4960002916","496:4960001511","496:4960003560","488:4880000328"],"twin_admin_codes":[496,496,496,496,496,496,496,488,488,496,496,472,496,470,496,488,488,496,472,496,496,496,496,496,488],"twin_sims":[0.5819774551116557,0.5483433138174724,0.5336785410489855,0.5332023647292096,0.5242853293224081,0.4938392897826295,0.49058559054535733,0.4857120169948939,0.4814134580496093,0.4803231739819819,0.46887802574539167,0.46566625441480086,0.4603631680124583,0.45181577642669746,0.45150579481282643,0.44684215595263993,0.4455559037435198,0.44492422651004,0.44296690658601895,0.44107673997529473,0.4309488707327419,0.42994861433764564,0.42801631260467693,0.4229114081610857,0.42142506220386233],"twin_dists":[0.13513483390480535,0.14237155058686982,0.145547714138837,0.14565112589735868,0.14759128064616514,0.15427702160357454,0.1549980612698947,0.15608075631963722,0.15703848138926288,0.1572818244345286,0.1598472288877409,0.16057089303414285,0.16176956824941818,0.16371200793277468,0.16378270427791153,0.16484852237030503,0.16514321714278538,0.16528806017186676,0.16573737331449986,0.16617199882068692,0.1685134185183209,0.16874585477718057,0.1691955025872602,0.17038746330199828,0.17073564132433075],"n_dims_used":45,"mean_confidence":0.9289516872829862},"coverage":{"mean_confidence":0.9289516872829862,"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}}