{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006110},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006082","474:4740006109","474:4740004047","469:4690003555","474:4740006115","474:4740006076","474:4740006081","474:4740006019","474:4740005360","486:4860002131","466:4660014280","478:4780004454","466:4660014022","487:4870007825","466:4660013262","474:4740005990","487:4870007344","474:4740005537","487:4870007697","487:4870007364","486:4860002579","466:4660014169","478:4780004110","486:4860002395","466:4660013270"],"twin_admin_codes":[474,474,474,469,474,474,474,474,474,486,466,478,466,487,466,474,487,474,487,487,486,466,478,486,466],"twin_sims":[0.5365115709036673,0.38572731367263613,0.28657123726541445,0.22585029254005565,0.2098523237491701,0.20033156598740873,0.19838817856755855,0.19078789191171577,0.18780504611182525,0.18631627074757823,0.18169239185764496,0.17455732240851335,0.1740877902279968,0.17181054751514707,0.1624151206937113,0.16011226210090085,0.15407923133078247,0.15351605272652502,0.1478709855746656,0.1410596530032046,0.1398223123279267,0.1395012738150529,0.13761237456720385,0.13613404574878957,0.13608651931472576],"twin_dists":[0.14493284620929103,0.1792667479957445,0.2053305480230001,0.22403879254372716,0.22950341217510892,0.23289081005305348,0.23359576865507314,0.23639960823637796,0.2375212885701671,0.238085807318335,0.23985959103238902,0.24266046824967683,0.24284761972649063,0.2437604614604883,0.24762128378541015,0.2485921228620505,0.25118466666532185,0.2514304424568868,0.25393136707197955,0.2570447037025253,0.25762220064018454,0.25777265934451676,0.2586631900639335,0.2593665535252426,0.2593892604860238],"n_dims_used":45,"mean_confidence":0.9255360921223958},"coverage":{"mean_confidence":0.9255360921223958,"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}}