{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002847","485:4850005652","485:4850006380","485:4850005029","485:4850003823","485:4850005235","485:4850003317","485:4850006830","485:4850005101","485:4850006384","485:4850005239","477:4770000341","485:4850002950","477:4770000030","485:4850005929","485:4850006541","485:4850003355","485:4850006297","485:4850005167","485:4850004021","485:4850004820","485:4850002816","485:4850003520","485:4850005240","485:4850003490"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,477,485,477,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.22724550950407546,0.18089615321600394,0.1799259259906787,0.16872333809158732,0.14607524827645635,0.12633932911024734,0.11826745574520245,0.115952696206952,0.11245075019315033,0.08270226053442013,0.08160541741808794,0.08121236231219794,0.07734014090266543,0.07526838608034346,0.0704896683088913,0.06781728933499309,0.06720609829277296,0.06285036025256441,0.06266378582680228,0.062468851937448,0.06213851053209388,0.061696660391319366,0.056142190594322725,0.05484331021257832,0.05461751361067303],"twin_dists":[0.22357464329504362,0.24016824447868904,0.24054564492734104,0.24501192636801736,0.25474167347104293,0.26417785416017286,0.2683602062362391,0.26959972617460176,0.27151161166997173,0.28997272798950663,0.2907483198161627,0.29102828491119376,0.2938461389879614,0.29540066033856444,0.2991226340717207,0.30129414957075284,0.3018005488974659,0.3055225812695291,0.3056866695343636,0.30585853800653007,0.30615079839824416,0.3065437115152577,0.3116916094941815,0.3129557504872817,0.31317803021381985],"n_dims_used":45,"mean_confidence":0.9195588005913629},"coverage":{"mean_confidence":0.9195588005913629,"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}}