{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004652","480:4800004560","480:4800005082","480:4800005502","480:4800004655","480:4800005741","480:4800005354","480:4800005418","480:4800004578","480:4800005599","480:4800005074","480:4800004562","480:4800004908","480:4800004383","480:4800004662","480:4800005254","480:4800004657","480:4800003917","480:4800005424","480:4800005164","480:4800005252","480:4800006203","480:4800004477","480:4800005271","480:4800004389"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.47040141175393635,0.396146813203929,0.32029021728846485,0.2849645478238568,0.25113285097587545,0.20880867930802854,0.20195110846844067,0.1965457773457504,0.15401822838111326,0.15239280062767982,0.1497557265183722,0.13543572043089527,0.1322696476112961,0.12869871960264678,0.1252575002537745,0.11702469873324883,0.11158091190869643,0.10538094983063921,0.1048846828192738,0.09842422405930627,0.09788005141525978,0.09693033858488839,0.0929100727843024,0.08874458065356587,0.08665210817256082],"twin_dists":[0.1595045764417523,0.17674103546610223,0.1959795052921612,0.20579189338183718,0.21590227840424184,0.2298695404058852,0.23230691679402354,0.23426851396669124,0.25121125703037106,0.25192262036088414,0.2530886765308421,0.259700795738755,0.26123262208425435,0.26299382376399083,0.2647263669073343,0.26902334761337654,0.27199359861109484,0.2755160080115214,0.27580484391994053,0.2796658432956536,0.2800000282696301,0.28058677198436505,0.28312180765722733,0.2858414973454529,0.2872460747011541],"n_dims_used":42,"mean_confidence":0.9171624864850726},"coverage":{"mean_confidence":0.9171624864850726,"n_dims_used":42,"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}}