{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004078},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004007","485:4850004364","485:4850004430","485:4850003784","485:4850004494","485:4850004363","485:4850004210","485:4850004294","485:4850003634","485:4850002932","485:4850004004","485:4850004006","485:4850004358","485:4850003123","485:4850002839","485:4850003630","485:4850004005","485:4850003990","485:4850003697","485:4850003539","485:4850003204","485:4850004086","485:4850002933","485:4850003556","485:4850003114"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8641413013809703,0.8172982197351621,0.8167565524718599,0.8086297956970627,0.7916757396039269,0.7842872979929782,0.7801713768683838,0.7385358204296945,0.7331389752027753,0.7243877462036459,0.7210757793519472,0.7151444269321972,0.6996968456077721,0.6757287898742701,0.6581861837546381,0.6463418144466861,0.6457350035732198,0.637373566125699,0.6197636560531362,0.6194866737784183,0.6146066675984437,0.6125592489056654,0.6125523830583156,0.6119465300290936,0.6062947404732626],"twin_dists":[0.07018486996068564,0.08249866910334167,0.08263410706113283,0.08465068722170362,0.08877249273179982,0.09053656130943608,0.09151160778746112,0.10111638815787209,0.10233252478329569,0.10429308988010552,0.1050316175898731,0.10634980160149253,0.10975863665262436,0.11499041660561671,0.11878616729640239,0.1213373610179864,0.12146786227955651,0.12326441562865396,0.12704049551845098,0.12709983271704858,0.12814509478437705,0.1285835619908144,0.12858503229851792,0.1287147732685546,0.1299250039430955],"n_dims_used":45,"mean_confidence":0.9193052503797743},"coverage":{"mean_confidence":0.9193052503797743,"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}}