{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003229","466:4660003041","466:4660003038","466:4660003172","466:4660002473","466:4660004174","466:4660002569","466:4660003346","466:4660003035","496:4960003366","466:4660004288","470:4700006635","466:4660002735","470:4700004862","466:4660003285","466:4660003269","466:4660003287","466:4660001878","466:4660003347","466:4660002374","466:4660002818","466:4660004871","470:4700006620","470:4700006338","470:4700006079"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,496,466,470,466,470,466,466,466,466,466,466,466,466,470,470,470],"twin_sims":[0.7950557783131471,0.7254504958677419,0.7063981819775974,0.6518399043288885,0.6474068708865015,0.6094682594345348,0.5733455519753299,0.57025992594963,0.5400184275091238,0.521268329572376,0.5101465425884999,0.5063011273994813,0.4956645020756896,0.48218822470415407,0.48092939648060645,0.4632820077996802,0.45702009958846007,0.45527886588675165,0.4393473183025107,0.43674520083544427,0.431846765610641,0.4216623770327695,0.40868662695819563,0.407040196545453,0.40450556014626143],"twin_dists":[0.08795926539665352,0.10405571860335194,0.10828389310432047,0.12015408825262874,0.12110826574508313,0.12924546346183025,0.13698732018831852,0.1376501712799219,0.1441726165769776,0.14824936262616104,0.1506832051102181,0.15152781792662104,0.15387315152171263,0.1568656653309438,0.15714649862998809,0.1611092174478574,0.1625277280075669,0.1629234063715025,0.16657029783163763,0.1671707470245486,0.1683049552128082,0.17068001549240897,0.1737414476121687,0.17413290500428757,0.17473692086565418],"n_dims_used":45,"mean_confidence":0.9169765896267361},"coverage":{"mean_confidence":0.9169765896267361,"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}}