{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000846","469:4690000162","470:4700008878","499:4990001182","496:4960005771","493:4930000501","470:4700008424","493:4930000502","488:4880006334","488:4880001856","493:4930001766","466:4660003929","493:4930000583","470:4700007688","470:4700006773","493:4930001749","487:4870007114","469:4690004154","496:4960007502","472:4720001152","496:4960000906","479:4790002381","466:4660010911","493:4930000867","496:4960012596"],"twin_admin_codes":[466,469,470,499,496,493,470,493,488,488,493,466,493,470,470,493,487,469,496,472,496,479,466,493,496],"twin_sims":[0.3654246859820209,0.2682062440994628,0.23385112893499754,0.225618490969551,0.2250884048493625,0.22109449378227095,0.2031927167048522,0.1938340806452257,0.1863700813206235,0.1673515617397986,0.1620319192471261,0.15184373392392733,0.14289569666415147,0.14231564388395204,0.1413318282516657,0.14107868944404986,0.13231888027613511,0.13164410873156476,0.13161803139197625,0.1278810654825793,0.1231823710176125,0.12183322521090395,0.12125032126045417,0.11923196654352847,0.1163679201861457],"twin_dists":[0.18428407908443678,0.21070101515209025,0.22140233506838178,0.224116090540007,0.22429305483582,0.22563539103305955,0.23186145664516894,0.23526667413390853,0.23806534819728145,0.24557328819147015,0.2477821379121365,0.2521641756637721,0.25619468847977067,0.25646234762260967,0.2569181796488311,0.25703584846626804,0.2612085921494717,0.26153852890720947,0.2615513052419022,0.2634022782605934,0.2657886589986636,0.2664866356934113,0.26679002297847476,0.2678492070907142,0.26937599133267065],"n_dims_used":45,"mean_confidence":0.9175907558865017},"coverage":{"mean_confidence":0.9175907558865017,"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}}