{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005826},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005112","466:4660012299","496:4960005122","496:4960006639","466:4660011182","466:4660011844","496:4960005115","466:4660012450","466:4660011982","466:4660011514","496:4960006901","487:4870003855","496:4960004968","466:4660011842","466:4660011991","466:4660012452","466:4660006504","496:4960004971","487:4870002899","496:4960005272","496:4960007800","466:4660010854","496:4960006235","496:4960006905","466:4660012635"],"twin_admin_codes":[496,466,496,496,466,466,496,466,466,466,496,487,496,466,466,466,466,496,487,496,496,466,496,496,466],"twin_sims":[0.6599370002226651,0.5254245151822841,0.5169254303690769,0.4726627090150681,0.4649869386589734,0.4484947085859782,0.4430261726635944,0.4373445708817362,0.42853789591328656,0.42428507367480117,0.3990759522220284,0.3835474573221524,0.382763131410976,0.37310777138616597,0.37087605835630466,0.36760642406475547,0.3660733368768723,0.3645309839398834,0.34729029569386927,0.34429306858539377,0.34044232622548926,0.33870957749454633,0.33780491727780915,0.336500443295795,0.3355947532940641],"twin_dists":[0.11840834470130872,0.1473430199974156,0.1491982203736193,0.15899663474874665,0.16072417374971262,0.16447037563321495,0.16572375727092753,0.16703231507863686,0.16907404807272755,0.17006613647515245,0.17603656981969446,0.17979920066668018,0.1799911338556422,0.18236967642860052,0.18292371757650044,0.183738428289948,0.1841216816179063,0.18450806592416777,0.18888539854694145,0.18965784790074935,0.19065553037641741,0.1911064349445731,0.19134234315217005,0.19168311161693408,0.19192012587056698],"n_dims_used":45,"mean_confidence":0.916668955485026},"coverage":{"mean_confidence":0.916668955485026,"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}}