{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011480","470:4700003145","493:4930001598","466:4660003536","466:4660000358","466:4660003367","466:4660003772","469:4690004124","493:4930002746","490:4900002812","490:4900009514","466:4660003214","481:4810002384","470:4700005453","470:4700005491","490:4900002814","496:4960007108","490:4900000005","472:4720001503","490:4900002651","490:4900008542","466:4660012363","466:4660002623","496:4960011477","466:4660008235"],"twin_admin_codes":[496,470,493,466,466,466,466,469,493,490,490,466,481,470,470,490,496,490,472,490,490,466,466,496,466],"twin_sims":[0.17187833185368934,0.14168721114378247,0.1317485279622352,0.10630333940697108,0.09015544557892606,0.06395554918031027,0.06052614874096073,0.05534636094527335,0.05219743106353484,0.0499919843192206,0.048793820496536355,0.04756052845389791,0.044118379695161594,0.04181830539196812,0.04129458477564608,0.03978914593115874,0.03967811867725645,0.03888887532899349,0.03802389436359607,0.036702726199890325,0.03460114186979234,0.0341311520063594,0.03303229097564153,0.02880495598484226,0.026727218273125467],"twin_dists":[0.24373316523297378,0.2567532482406044,0.26148738883281597,0.27498195979160284,0.2849092197353396,0.3045586900596051,0.3075958607864855,0.31246324561461575,0.3156095411272932,0.317908371293837,0.31919289514565674,0.3205428690686755,0.3244720526579247,0.32724356335851545,0.32789251629181926,0.32979738835769107,0.3299402705237207,0.330965812253696,0.3321101936288964,0.3339014340750912,0.3368669117538685,0.33755100138629707,0.33918231965286655,0.34592516821131913,0.34955654064727654],"n_dims_used":45,"mean_confidence":0.916178470187717},"coverage":{"mean_confidence":0.916178470187717,"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}}