{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001996","497:4970002529","497:4970003271","497:4970001990","497:4970002734","497:4970001998","497:4970002081","497:4970002388","487:4870011003","497:4970002713","487:4870011493","497:4970002651","497:4970002523","497:4970002593","497:4970002471","497:4970002460","497:4970002073","497:4970002319","497:4970002775","497:4970002784","497:4970002527","497:4970002720","497:4970003132","497:4970002241","487:4870010750"],"twin_admin_codes":[497,497,497,497,497,497,497,497,487,497,487,497,497,497,497,497,497,497,497,497,497,497,497,497,487],"twin_sims":[0.5436088033346552,0.4636809436346207,0.46367075420237935,0.44473883924877866,0.4184238943581591,0.4144040412490668,0.4093358293422609,0.38827960384953875,0.3637086634318029,0.3379179654873701,0.33232638935126835,0.32245299620656914,0.31888008066486223,0.30739733020816257,0.3068267608837544,0.30645827277836246,0.2989652117960051,0.28778904498094154,0.27874886751635475,0.2761324491336474,0.275730935323812,0.2638565564691635,0.26135977546345146,0.2567547367493753,0.2565131967689825],"twin_dists":[0.14339524451815722,0.16101907704191337,0.1610213790283732,0.1653305842273747,0.17144025200210997,0.1723874158955584,0.1735872839762954,0.17864513749264213,0.18471440740497447,0.19131284497743078,0.19277834050244197,0.1953994271432265,0.1963589007888766,0.19948434889380814,0.19964137781924843,0.19974288059051257,0.2018224511089903,0.2049818993927862,0.20759160304936872,0.2083564576587328,0.20847422286306322,0.2120059029700898,0.21276099957059824,0.21416566652931535,0.21423978008101038],"n_dims_used":45,"mean_confidence":0.9010074191623264},"coverage":{"mean_confidence":0.9010074191623264,"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}}