{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005490","488:4880004447","488:4880004444","488:4880005384","488:4880004273","488:4880004283","470:4700000399","488:4880002538","488:4880006085","488:4880005587","488:4880005387","488:4880004996","470:4700000132","488:4880004708","488:4880005676","488:4880005492","488:4880005763","488:4880004279","470:4700000656","470:4700001586","488:4880004631","488:4880005192","488:4880005473","470:4700000655","488:4880004371"],"twin_admin_codes":[488,488,488,488,488,488,470,488,488,488,488,488,470,488,488,488,488,488,470,470,488,488,488,470,488],"twin_sims":[0.8631170563594481,0.8596739334200719,0.8440624393512279,0.835728772075638,0.8017328617388649,0.792470055368456,0.7762918316808772,0.7762900314581463,0.7751997355365787,0.7751772005078178,0.7683634935337481,0.7603725939920206,0.7592574484554577,0.7454154850777845,0.742002727462227,0.7351342851973278,0.7219454380441244,0.7098740065164556,0.709467707031899,0.7094108891012348,0.6974019138607787,0.6926980903840484,0.6907361681521849,0.6747785581602158,0.6683541945519891],"twin_dists":[0.07046931713789527,0.07141965831499633,0.07562416573726369,0.07780579982869874,0.08634061712182621,0.08858174288923505,0.09242588998646202,0.09242631319535498,0.09268245250941261,0.09268774291043338,0.09428071267522045,0.09613286575229105,0.09639003500600941,0.09955767149839886,0.1003321158015374,0.10188355045038187,0.10483787078120974,0.10751658945797223,0.10760636958947421,0.10761892279248794,0.11026235367315823,0.11129281672006451,0.11172185673428774,0.1151966501975173,0.11658895942014427],"n_dims_used":45,"mean_confidence":0.9196815490722656},"coverage":{"mean_confidence":0.9196815490722656,"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}}