{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000963","498:4980001918","498:4980000994","498:4980001095","498:4980002913","498:4980002863","498:4980003223","484:4840006000","498:4980001650","498:4980002988","498:4980001153","498:4980001187","498:4980002792","498:4980000133","498:4980000163","498:4980000566","473:4730008142","498:4980000872","498:4980003378","500:5000010118","498:4980000564","498:4980002799","498:4980000967","498:4980000658","498:4980001459"],"twin_admin_codes":[498,498,498,498,498,498,498,484,498,498,498,498,498,498,498,498,473,498,498,500,498,498,498,498,498],"twin_sims":[0.5943886108757406,0.5391295756245225,0.4835714177422374,0.4743401127910967,0.47183110453478766,0.44521521033631056,0.4059152428996749,0.371147200296718,0.3699207364023443,0.36301108352796474,0.3625390068875501,0.3615823197751815,0.35996987494599497,0.3577997548409369,0.3357861081040008,0.3356056489147681,0.3350866102226385,0.33148350670544824,0.3307889171501253,0.32976052129178546,0.326723628284197,0.32502933193559974,0.3213705148631401,0.3130615726391322,0.31299772647611646],"twin_dists":[0.13247477141677522,0.14436521530022217,0.1565573530436137,0.15862037242627977,0.15918333833404416,0.16522132808498605,0.17440077932937195,0.1828563164914247,0.1831613887592529,0.18488963322698665,0.18500831142326207,0.18524905949005063,0.18565556203948744,0.18620412767272682,0.19187002049735027,0.19191727248694038,0.19205325601939105,0.19300041209248542,0.19318364567708227,0.19345532550858918,0.1942603381154018,0.19471125566474687,0.1956894860302401,0.197934461513092,0.19795184178395248],"n_dims_used":45,"mean_confidence":0.9319192674424913},"coverage":{"mean_confidence":0.9319192674424913,"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}}