{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006496},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006066","485:4850006152","485:4850006067","485:4850006328","485:4850006564","485:4850006497","485:4850006410","485:4850006243","485:4850005910","485:4850005987","485:4850006409","485:4850005664","485:4850006160","485:4850006499","485:4850005986","485:4850006241","485:4850006244","485:4850006327","485:4850006418","485:4850006561","485:4850005592","485:4850006495","485:4850006494","485:4850005994","485:4850006570"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9268388646687149,0.8828414421408498,0.8504674850580496,0.8392274197531789,0.8124946264968286,0.8087005100862293,0.7591773188723427,0.7549462192970138,0.753522598792152,0.7389645400920933,0.7371569228058965,0.7124644927354281,0.684008206298773,0.6764278176251517,0.671228552672756,0.6584294432618015,0.6567341514786624,0.654479683137988,0.6378099580304151,0.6277709276119604,0.6212555537099299,0.6028734868856013,0.6009160161433468,0.5921174682972752,0.5846528549138815],"twin_dists":[0.050626252285456745,0.0648357744080418,0.07391880309858646,0.0768948110149508,0.08369521051171153,0.08463326109072958,0.09640850219074289,0.0973814053056988,0.09770779203184995,0.1010195358445705,0.10142764895794884,0.10694360903865015,0.11318997290262214,0.11483865210837678,0.1159664394975476,0.11873368430360302,0.11909936362388994,0.11958538353624018,0.12317072221515828,0.12532449862240808,0.12672086891491197,0.13065759560130025,0.13107676739318744,0.13296131604097777,0.13456112784613175],"n_dims_used":45,"mean_confidence":0.9184707641601563},"coverage":{"mean_confidence":0.9184707641601563,"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}}