{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000272},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000222","470:4700000275","470:4700000219","470:4700000330","470:4700000220","470:4700000226","470:4700000336","470:4700000603","481:4810004264","470:4700000710","481:4810003660","470:4700000172","470:4700000223","470:4700000278","470:4700000332","470:4700000333","481:4810003554","481:4810003966","481:4810004464","481:4810003965","481:4810003759","488:4880002124","470:4700000171","481:4810004068","488:4880002274"],"twin_admin_codes":[470,470,470,470,470,470,470,470,481,470,481,470,470,470,470,470,481,481,481,481,481,488,470,481,488],"twin_sims":[0.8453196081702427,0.788567362497578,0.7568972295071057,0.7372263631505356,0.6664540088848351,0.619816699144267,0.611464426314596,0.6065257033264484,0.5922422395199087,0.5859276739969292,0.5855220923795645,0.5645397393740349,0.555092747212279,0.552305030908578,0.5360588237725096,0.5291476293445766,0.5175479576107394,0.5140358091457029,0.5116224785281911,0.500764085906638,0.4936478577046144,0.4932149422499853,0.4910078208276377,0.48619232875856017,0.4797727064909343],"twin_dists":[0.07529147612976066,0.08951686915896205,0.09693332596756678,0.10141198302228546,0.11700013998193395,0.12702913209808314,0.12881801215061323,0.12987554859700876,0.13293458432424313,0.13428782335482303,0.1343747704526138,0.13888004286397532,0.14091472450164716,0.14151609406462484,0.14503106479184982,0.14653247679263753,0.14906209116905655,0.1498306239527684,0.15035946634696748,0.1527469934680354,0.15431940541975822,0.15441527230338645,0.15490441285953047,0.15597390577431083,0.15740475123678163],"n_dims_used":43,"mean_confidence":0.9120162254156068},"coverage":{"mean_confidence":0.9120162254156068,"n_dims_used":43,"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}}