{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001092","485:4850001544","466:4660009808","470:4700008931","488:4880001601","481:4810005835","481:4810006074","485:4850004587","488:4880001248","485:4850002354","485:4850002683","488:4880003440","479:4790000015","472:4720002590","485:4850002624","485:4850002716","472:4720002882","489:4890000803","470:4700007770","478:4780002940","489:4890001185","488:4880001669","470:4700002184","485:4850000320","485:4850002620"],"twin_admin_codes":[485,485,466,470,488,481,481,485,488,485,485,488,479,472,485,485,472,489,470,478,489,488,470,485,485],"twin_sims":[0.1877748938960987,0.17563320778890004,0.14887717071723336,0.12335434979415981,0.11828244973131091,0.11185244344326484,0.1114610118312994,0.11071728855969327,0.1094215010417785,0.10773480756370085,0.10285781636158298,0.10269681128751708,0.09535688801087545,0.09498058994182505,0.09321619938608881,0.09089362433574912,0.08885170000705978,0.08333392276918683,0.08030697878559989,0.07612948958189747,0.07499247582896534,0.07414908038574568,0.07374952872993133,0.07148224443187526,0.06869348051978574],"twin_dists":[0.23753269058411003,0.24223297984187683,0.25348051030762875,0.26570010525906296,0.26835223803406993,0.27184282967542883,0.2720602637500728,0.2724750200686179,0.2732028226602576,0.2741602473874697,0.27699568223772725,0.2770910589436583,0.2815688895030829,0.2818056551604776,0.28292576592400603,0.2844260416231264,0.2857703037991704,0.2895297964381762,0.2916773243500966,0.2947504037728104,0.29561028125325,0.2962549284231303,0.29656239414112706,0.2983331008373896,0.30057462803594653],"n_dims_used":45,"mean_confidence":0.9189926147460937},"coverage":{"mean_confidence":0.9189926147460937,"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}}