{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007422","470:4700007312","470:4700007233","470:4700007234","470:4700008226","472:4720002094","488:4880004259","470:4700006300","470:4700007562","470:4700005464","488:4880006135","472:4720002222","488:4880005830","470:4700003958","489:4890000690","470:4700007977","470:4700008241","470:4700006163","472:4720002299","470:4700007600","488:4880005468","470:4700005602","488:4880005917","470:4700008411","470:4700008070"],"twin_admin_codes":[470,470,470,470,470,472,488,470,470,470,488,472,488,470,489,470,470,470,472,470,488,470,488,470,470],"twin_sims":[0.7190569667914853,0.6888809523829278,0.6643347375550238,0.6612242250107714,0.6179868082344211,0.613674430326547,0.6011719819938277,0.5922383154961905,0.5663133599261043,0.561488018260871,0.5532466094205895,0.5439410512534436,0.538838763910896,0.5244858332812413,0.5212044385062596,0.5204197358603466,0.517313857964736,0.5129563209357941,0.5099655707229097,0.5075987307506981,0.5058600481006583,0.5054977762173577,0.5025443801670868,0.5013050341188778,0.500638075827217],"twin_dists":[0.10548090423204769,0.1121271679213079,0.11745840786670139,0.11813043478417104,0.1274211253548187,0.12834474339738125,0.13102195376429,0.13293542502612768,0.13849854718489527,0.1395368063184566,0.14131292324643904,0.14332335510725636,0.14442824224187523,0.147547576412209,0.1482633083109044,0.1484346201265948,0.1491132775377328,0.15006709907733842,0.15072291683754335,0.15124262329705596,0.15162480489446253,0.1517044800923661,0.15235460071557533,0.15262772307243527,0.15277478178715967],"n_dims_used":43,"mean_confidence":0.9157346681106923},"coverage":{"mean_confidence":0.9157346681106923,"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}}