{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002105","473:4730002023","473:4730002555","473:4730001511","473:4730002101","473:4730002359","473:4730001327","473:4730001935","473:4730001422","473:4730002563","473:4730001138","473:4730001603","473:4730001236","473:4730001417","485:4850000505","473:4730002239","473:4730002215","473:4730001134","473:4730001310","473:4730002498","473:4730001515","473:4730000619","473:4730001391","473:4730001684","473:4730001499"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,485,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7661795020474199,0.7610720881625667,0.6271112406344193,0.6155206430564018,0.5987709351462921,0.5887387338700767,0.5572852596788105,0.553343421920303,0.5329651274615909,0.5261448004765358,0.5157037203940243,0.5062593921283174,0.4933212969095624,0.4805973973354262,0.47827986455745486,0.4481065374820874,0.4455914291574437,0.44384477142577483,0.43840349688543856,0.43611529912073765,0.43447453429429533,0.43315387398479666,0.42934027299329247,0.42883812308139463,0.41888780602071946],"twin_dists":[0.09478859001273941,0.09597139322087231,0.1254659254295349,0.1279493491519036,0.13153614289855092,0.13368530148039973,0.1404420735782044,0.14129203641386184,0.14570265404264615,0.1471861116177788,0.14946548973099227,0.15153699394804893,0.15439171833754955,0.15722060340345434,0.1577383502177768,0.1645591518638847,0.1651350735267153,0.16553576062613756,0.16678792607871187,0.16731631183165172,0.1676958717480817,0.16800179821745084,0.16888732686820582,0.16900416545347674,0.1713311955863469],"n_dims_used":45,"mean_confidence":0.9159983317057292},"coverage":{"mean_confidence":0.9159983317057292,"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}}