{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002657","665:6650004043","665:6650002333","665:6650001575","665:6650002797","665:6650001160","665:6650004166","665:6650003019","665:6650003190","665:6650001632","665:6650002739","665:6650001857","665:6650003837","665:6650002719","665:6650003978","665:6650002466","665:6650003180","665:6650004109","665:6650001934","487:4870000625","665:6650003975","665:6650002250","665:6650003625","665:6650001635","665:6650003979"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665],"twin_sims":[0.0938959745051038,0.0764850713551003,0.0626586791575803,0.06264312644766501,0.06061140083681742,0.052423503070937544,0.04973773793021513,0.04904416251744492,0.04821275895560462,0.04035289878886398,0.036850211891339316,0.03624307965350838,0.03538687748990763,0.03277532911543893,0.031641103136314894,0.02979200148244507,0.029416620893353156,0.028664399008766328,0.027742809770750703,0.026169463158592296,0.025511079721222164,0.025239045144512896,0.024056885710781704,0.023768446001955983,0.023690902013093734],"twin_dists":[0.28249225188069715,0.29448361707269943,0.3056911663677108,0.3057048636313175,0.3075186677631698,0.3153784860916483,0.31817878094297974,0.3189223524754182,0.3198253369493811,0.32907704338402044,0.3336987863851524,0.33453746084321284,0.3357407082197212,0.3395704617527952,0.34131540447201475,0.3442783954595857,0.3448990776503151,0.3461635992722084,0.34775230066688834,0.35057269738148483,0.35179651736877277,0.35231015918584085,0.3545994031621404,0.3551727152144823,0.35532787172320135],"n_dims_used":45,"mean_confidence":0.9017063564724392},"coverage":{"mean_confidence":0.9017063564724392,"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}}