{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002594},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002671","497:4970002166","665:6650000914","665:6650002077","665:6650000140","491:4910003368","497:4970002734","497:4970001996","497:4970002608","665:6650001528","497:4970001998","497:4970002312","665:6650003876","665:6650001690","665:6650002632","665:6650003368","495:4950001965","497:4970003309","497:4970002730","665:6650003729","491:4910003449","665:6650004250","497:4970002460","497:4970002389","497:4970002524"],"twin_admin_codes":[497,497,665,665,665,491,497,497,497,665,497,497,665,665,665,665,495,497,497,665,491,665,497,497,497],"twin_sims":[0.2604944955657288,0.22613778856280128,0.19499031754287818,0.09292408893277398,0.0830956624660386,0.07161760730311656,0.055751215505993934,0.054673513205183544,0.05399806322351994,0.052222499391306555,0.05088020088602416,0.05068195791468013,0.05033317647400024,0.04972877501096072,0.049320847108235526,0.0483232641905212,0.04670330316509143,0.04643673860769556,0.046400580103187115,0.04575440923259036,0.04401434046941755,0.043468272387020016,0.04227636554352758,0.04162473638722344,0.04134962549886571],"twin_dists":[0.2130237390666658,0.22394299547030475,0.23483989226370044,0.28311282066439225,0.28969655219279067,0.2982261178734331,0.31206956067569486,0.31312283199191737,0.31379176422289506,0.3155838793226975,0.31697259067922795,0.3171802637374095,0.3175472831060859,0.31818833466380847,0.3186246784533333,0.3197045721229483,0.3214985358826328,0.3217987030303369,0.3218395306201094,0.3225736706334465,0.3245947622230343,0.325242849546996,0.326681561189264,0.32748261649464433,0.3278239890377166],"n_dims_used":45,"mean_confidence":0.9010789659288194},"coverage":{"mean_confidence":0.9010789659288194,"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}}