{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006303","472:4720005327","467:4670002953","467:4670002457","467:4670002064","472:4720005328","472:4720005326","472:4720005204","467:4670003397","468:4680003680","467:4670001550","467:4670001986","467:4670001474","467:4670001284","467:4670002139","467:4670002063","472:4720004588","472:4720006502","472:4720006333","467:4670003780","467:4670001158","467:4670003378","472:4720005773","467:4670002283","467:4670002735"],"twin_admin_codes":[472,472,467,467,467,472,472,472,467,468,467,467,467,467,467,467,472,472,472,467,467,467,472,467,467],"twin_sims":[0.8759980249496917,0.8492765827612024,0.7818012687034309,0.7582633756957562,0.7547023661296748,0.7172921254422718,0.709897308489661,0.6996615549337559,0.6956873798185085,0.6943551279897178,0.689187420784136,0.6835252033937935,0.6683946043206086,0.6523758319048459,0.6503166062548507,0.6480233033496399,0.645428845021735,0.6437749531723762,0.6397166660254497,0.6350583860413392,0.63128174376893,0.6271711457442254,0.6204720015150667,0.6109887747501472,0.6107825851415404],"twin_dists":[0.06682959070509278,0.07423786808030414,0.09112612704278646,0.09661902345066768,0.09743734620811946,0.10587313622418419,0.10751143969891264,0.10976638759741818,0.11063825870656101,0.11093010777035782,0.1120602393717484,0.11329518840803886,0.11658021213839696,0.12003866203060065,0.120482084350222,0.12097564444410683,0.12153369831430315,0.12188927386522436,0.12276126624039832,0.12376136950923476,0.12457163995733495,0.12545308313382117,0.1268887429945079,0.12891986803890548,0.12896402104837631],"n_dims_used":44,"mean_confidence":0.9447978626598011},"coverage":{"mean_confidence":0.9447978626598011,"n_dims_used":44,"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}}