{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008395","466:4660007563","466:4660007564","466:4660008791","466:4660007706","466:4660007420","466:4660007265","466:4660007122","470:4700008037","470:4700007483","466:4660005755","466:4660007569","466:4660007261","466:4660007555","470:4700008400","466:4660008627","466:4660008158","470:4700008049","466:4660007268","470:4700007682","470:4700008614","466:4660007407","470:4700007665","466:4660007565","470:4700008403"],"twin_admin_codes":[470,466,466,466,466,466,466,466,470,470,466,466,466,466,470,466,466,470,466,470,470,466,470,466,470],"twin_sims":[0.8370473570343261,0.7212254150381324,0.6583029770824418,0.5364046715344106,0.5266040611438773,0.52116590619443,0.5141923323342734,0.5060834876853181,0.49687503356916707,0.47966537953018096,0.4499452110440312,0.4364601625202435,0.4270248905377137,0.4242797792849066,0.4231041662615335,0.41010028326247,0.40874503036300175,0.4055306944117295,0.3947280950918076,0.3941980124392686,0.3931642943145105,0.3911978511506342,0.3910245298943252,0.38807354756246687,0.387447306272288],"twin_dists":[0.0774632741736291,0.10499828985785688,0.1187609697281975,0.14495603539235466,0.14708609021424524,0.1482717190604773,0.1497963459124522,0.15157567094814484,0.15360552991940496,0.15742872403109223,0.16413889536792856,0.1672366065698241,0.16942653036647853,0.17006737410035147,0.17034234717202063,0.17340588990395975,0.17372757435918385,0.17449242389663797,0.17708310075819414,0.17721105392096373,0.17746080576988132,0.17793675313376803,0.17797875633275798,0.1786952506929877,0.1788476306548251],"n_dims_used":43,"mean_confidence":0.916584103606468},"coverage":{"mean_confidence":0.916584103606468,"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}}