{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910004801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910004799","491:4910005465","491:4910005353","491:4910005658","491:4910005206","491:4910005405","491:4910005350","491:4910005105","491:4910004651","490:4900011628","491:4910005501","491:4910005509","491:4910005513","490:4900009011","491:4910005567","490:4900009935","491:4910005558","490:4900010227","490:4900009117","490:4900009426","491:4910005914","490:4900008552","490:4900012089","491:4910005802","491:4910005104"],"twin_admin_codes":[491,491,491,491,491,491,491,491,491,490,491,491,491,490,491,490,491,490,490,490,491,490,490,491,491],"twin_sims":[0.36369745787110297,0.19319854401516603,0.08524094599180078,0.08123182560638113,0.06343737683045439,0.06154925162716489,0.06057166937292323,0.05743925904594436,0.057266546992142425,0.05503661534255273,0.05426973623712436,0.05266924417554367,0.050364679278399715,0.04709186969411314,0.04650747615234008,0.04633688178652637,0.03940266987024184,0.038183814395883864,0.03484440254844766,0.034463319829737944,0.03389114915226318,0.03352025497498792,0.03218695761687436,0.031948522454595056,0.030365176184389813],"twin_dists":[0.18471722079699054,0.2355020129245331,0.28820862824544086,0.29101439610164187,0.3050089021266915,0.30667530762680395,0.3075546322145499,0.3104531248602295,0.31061669530455105,0.3127660572433782,0.31352188400686337,0.3151282650688766,0.3175140461668201,0.3210635451800514,0.32171890816446114,0.32191151902515885,0.33029621300652867,0.3318969679420704,0.3365159377614582,0.33706669321746346,0.3379034359658751,0.33845228580289627,0.3404690809979171,0.340837243214327,0.3433434835321648],"n_dims_used":45,"mean_confidence":0.885284423828125},"coverage":{"mean_confidence":0.885284423828125,"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}}