{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003975","488:4880004776","470:4700007565","488:4880004052","470:4700002978","499:4990002274","488:4880005084","488:4880005085","488:4880005819","488:4880006136","488:4880004608","470:4700008856","470:4700007484","466:4660007957","488:4880005064","470:4700007661","488:4880005372","496:4960002330","488:4880005913","466:4660007070","466:4660006656","493:4930001216","493:4930001934","481:4810002646","488:4880006128"],"twin_admin_codes":[488,488,470,488,470,499,488,488,488,488,488,470,470,466,488,470,488,496,488,466,466,493,493,481,488],"twin_sims":[0.720748843058963,0.5162495762190138,0.48259856451844046,0.46662329247792017,0.44907566175659586,0.4360706573655822,0.41679744532034446,0.4098938949230508,0.4080239003386577,0.4004714228328266,0.39586549495744744,0.38827428710586404,0.3655059264398249,0.35797091966358147,0.35778829671698487,0.35514865067091544,0.3509920273592551,0.337883785867842,0.33323565979203246,0.3325118047315543,0.3316632509983403,0.32883934389829955,0.32630623645806994,0.3262045654453995,0.32343620758012404],"twin_dists":[0.10510442202628084,0.14934605565419562,0.15677417213479586,0.16035507816266106,0.16433756340352348,0.16732663132046013,0.17182300604819564,0.17345484827242433,0.17389893429013104,0.17570178566978134,0.1768088188132029,0.1786464303750904,0.18426373163112741,0.18616079858573475,0.18620702859061927,0.18687660176729365,0.18793621580765368,0.19132176305708623,0.19253912254142172,0.19272953101582002,0.19295302956365842,0.19369907594378152,0.19437130170167927,0.19439834282839832,0.19513643912496836],"n_dims_used":45,"mean_confidence":0.9194661458333333},"coverage":{"mean_confidence":0.9194661458333333,"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}}