{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007428","500:5000006212","500:5000009026","500:5000005264","484:4840000487","473:4730006491","500:5000004371","500:5000007800","498:4980000214","500:5000007272","500:5000007656","500:5000003307","498:4980003377","500:5000004561","500:5000006340","500:5000003315","500:5000010232","484:4840000665","498:4980002523","500:5000010709","498:4980001472","500:5000003306","500:5000002704","500:5000007138","473:4730007398"],"twin_admin_codes":[500,500,500,500,484,473,500,500,498,500,500,500,498,500,500,500,500,484,498,500,498,500,500,500,473],"twin_sims":[0.5052292901952645,0.4763796895157834,0.4448056856841505,0.38269669175436355,0.3666878276535839,0.36584108783726343,0.35314195414174326,0.3529407477109857,0.3498369183800747,0.3465796154296692,0.3417028717360661,0.33851805196646073,0.33731711754167615,0.3259757954875672,0.32583863931601664,0.32491858622545383,0.32083720980922054,0.31625548875653436,0.3118346377309499,0.31032184718657374,0.30614833696256794,0.30342695712962786,0.30026456782052036,0.29686783789702176,0.2942915382542079],"twin_dists":[0.15176353861096215,0.1581634601271585,0.1653152502368394,0.18000740102281598,0.1839679698554958,0.18417981128546881,0.18738734317953903,0.18743863691116808,0.18823183804234705,0.18906823614577192,0.19032827758219245,0.19115635070311704,0.19146968802347925,0.19445920514003348,0.1944957057238567,0.19474077469395945,0.1958325900070476,0.19706756733550393,0.1982688134263455,0.19868209962564484,0.1998283092597257,0.2005805704797277,0.20145967877230317,0.2024099804951293,0.2031350225030047],"n_dims_used":45,"mean_confidence":0.9233451843261719},"coverage":{"mean_confidence":0.9233451843261719,"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}}