{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000316","474:4740000283","474:4740001692","474:4740000205","474:4740002321","474:4740002223","474:4740001068","474:4740002329","474:4740002739","474:4740001709","474:4740002914","474:4740000112","474:4740002012","474:4740000175","474:4740000681","474:4740000239","474:4740002642","474:4740000346","474:4740002905","474:4740002328","474:4740002819","474:4740002116","474:4740000607","478:4780001338","474:4740003263"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,478,474],"twin_sims":[0.8558944953445027,0.831066923758259,0.8208081035398292,0.8187894005793154,0.8080698691052033,0.7966192674195948,0.7853403772078623,0.7764555622471752,0.7756884337811774,0.7572379079719015,0.7557829243797605,0.7530847262075931,0.7424455732002624,0.7371011432574197,0.729442960813225,0.7248330056224673,0.7223139147933817,0.7196875172123798,0.7148868253760458,0.710251067175539,0.705900713368909,0.7035165205168594,0.6916945496115313,0.6885934780643705,0.6852518356251257],"twin_dists":[0.07245277644158507,0.07900916401516156,0.0816178092606053,0.08212512752626118,0.08478859708808187,0.08758171950849185,0.09028622780535615,0.09238739506362377,0.09256768751257752,0.09685499019239185,0.09718935457986891,0.09780808566037764,0.10023176002510642,0.10144023229623404,0.1031622252324165,0.10419366208591566,0.10475574215665226,0.10534064583942124,0.10640692674950986,0.10743324913150219,0.10839357451107026,0.10891877544979789,0.11151232872867377,0.11218993917486003,0.11291895679172645],"n_dims_used":44,"mean_confidence":0.9212235537442294},"coverage":{"mean_confidence":0.9212235537442294,"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}}