{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002596","488:4880005366","488:4880001217","493:4930003631","470:4700000990","493:4930000764","470:4700006523","496:4960006448","488:4880003511","493:4930002764","496:4960010817","496:4960006298","496:4960006165","474:4740001888","488:4880002352","488:4880004924","488:4880001218","493:4930003108","493:4930001219","488:4880001877","496:4960011719","470:4700000994","481:4810000158","493:4930003819","488:4880004049"],"twin_admin_codes":[488,488,488,493,470,493,470,496,488,493,496,496,496,474,488,488,488,493,493,488,496,470,481,493,488],"twin_sims":[0.21183304984904794,0.2026536788852301,0.16763084910461726,0.15442014188168215,0.1513424978454912,0.14464934394744366,0.1259156642375884,0.12347989835749114,0.12137356753123923,0.12083785031456577,0.1183486131409619,0.11525921118876656,0.111886069915172,0.10785453434612466,0.10617496936111608,0.10408240385483626,0.10395917248172633,0.1038262033623013,0.10079800834697168,0.099643396645945,0.09898733641478814,0.09753348843392817,0.09615782858402523,0.09584487800659326,0.08866135924417763],"twin_dists":[0.22881192780042559,0.23205462058694082,0.24545872970759072,0.25103621015251054,0.2523852494309171,0.2553903634439636,0.2643922360981354,0.26563551825847326,0.266725783699494,0.26700537704114696,0.268317086276336,0.26997477210475296,0.2718241781110573,0.2740919048015404,0.27505606762490525,0.2762740419679634,0.2763463608945084,0.27642446942012405,0.2782247814393211,0.278922356746848,0.27932154939937937,0.2802136187899872,0.2810673783056878,0.28126294053295253,0.2858968549513378],"n_dims_used":45,"mean_confidence":0.9250512017144097},"coverage":{"mean_confidence":0.9250512017144097,"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}}