{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920002010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920002011","492:4920002008","492:4920000920","492:4920000916","495:4950002914","492:4920002385","492:4920001616","492:4920001162","492:4920002331","492:4920001022","492:4920002963","492:4920000361","492:4920003008","492:4920000249","495:4950003964","492:4920002874","492:4920003966","665:6650001250","492:4920000059","665:6650001586","495:4950002472","495:4950003543","491:4910002648","492:4920003509","495:4950003590"],"twin_admin_codes":[492,492,492,492,495,492,492,492,492,492,492,492,492,492,495,492,492,665,492,665,495,495,491,492,495],"twin_sims":[0.46512205476684393,0.304348054729907,0.21508621894592703,0.1066516871206437,0.08534019852661597,0.07676535413647695,0.06511897776116314,0.06151611929632694,0.06033479967185803,0.05999534746457129,0.05956457955916766,0.05670815689689317,0.05459907286350592,0.05298002146754256,0.05018800507926126,0.048768976242096355,0.04569643198058885,0.042878142673238695,0.04175666434221435,0.04043046522192725,0.038086055747792724,0.03783135013047839,0.03559265280550441,0.03416718063533654,0.03277735600903413],"twin_dists":[0.16069367999007478,0.20032551880841548,0.22768566827772857,0.274781208892545,0.2881405148290561,0.29427402910955974,0.3035586180608584,0.3067049214203941,0.30776944706548937,0.3080785047336573,0.3084727786564998,0.31114833096239397,0.3131962173244449,0.31481320632937126,0.3177006699727012,0.31921980726502974,0.32263996461867855,0.32595097033936576,0.32731958723453375,0.3289785976079268,0.33202722210404406,0.33236792829306494,0.33544928538226004,0.33749827720061093,0.3395673899720635],"n_dims_used":45,"mean_confidence":0.9336744520399306},"coverage":{"mean_confidence":0.9336744520399306,"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}}