{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002649","494:4940001884","494:4940003097","494:4940006629","494:4940002200","494:4940002089","494:4940002006","494:4940005139","493:4930006754","494:4940003441","494:4940001786","494:4940001999","494:4940006521","494:4940005236","494:4940004502","494:4940004263","494:4940001906","494:4940001442","494:4940002314","494:4940005234","494:4940004057","493:4930006893","493:4930006687","494:4940005760","494:4940001521"],"twin_admin_codes":[494,494,494,494,494,494,494,494,493,494,494,494,494,494,494,494,494,494,494,494,494,493,493,494,494],"twin_sims":[0.6052674570218518,0.5365656655389603,0.4089451952742524,0.3713960237415744,0.3609131688358375,0.35610549966614924,0.3495139102556301,0.3378684136290652,0.33464397429942133,0.32595157032425187,0.3245048620690977,0.31932658388254137,0.2738804752740597,0.272717668181205,0.2610167203183009,0.24427169909495974,0.24109940947749614,0.2365006582717439,0.23585940309723039,0.23300486509554386,0.2315490999556383,0.22903791134298984,0.22117778973036267,0.21877238762359374,0.21581127186834456],"twin_dists":[0.13014497328011448,0.1449211120585386,0.17368003344710503,0.18279448485660257,0.1854176422604244,0.18663359180482392,0.18831459557386146,0.1913257741102197,0.19216931303546453,0.19446565142478114,0.1948511014284167,0.196238667865546,0.20901833017746976,0.2093613958209278,0.2128651017454247,0.21805567905060766,0.21906449496602926,0.22054235121992333,0.2207499091600726,0.22167835991415694,0.2221547300984602,0.22298112391171507,0.22560723109296307,0.22642330300271268,0.22743622252673434],"n_dims_used":45,"mean_confidence":0.9261642456054687},"coverage":{"mean_confidence":0.9261642456054687,"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}}