{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004672","488:4880005611","470:4700001687","488:4880006039","470:4700001386","470:4700002843","466:4660001717","466:4660000785","470:4700002673","488:4880004757","488:4880004577","470:4700001544","488:4880005239","488:4880005330","488:4880004590","470:4700002171","488:4880006309","466:4660002116","488:4880004857","488:4880005959","488:4880005136","470:4700002833","470:4700001110","488:4880005329","470:4700002849"],"twin_admin_codes":[488,488,470,488,470,470,466,466,470,488,488,470,488,488,488,470,488,466,488,488,488,470,470,488,470],"twin_sims":[0.8022586407513236,0.7954648422713849,0.7754533372200747,0.7334383442166131,0.7309246179867732,0.7126725834228397,0.7073235181533448,0.6978842799425283,0.6957264458871986,0.6814958990022886,0.6802689832971632,0.6776418376887177,0.6630037507858729,0.6607637682781954,0.6571183786059667,0.656824230448951,0.6537675272343001,0.6484839226871916,0.646193425504572,0.6384186979782719,0.6318202522019356,0.6315435131706366,0.6018166768665786,0.5918688870563888,0.5848770266858152],"twin_dists":[0.08621244717439817,0.08786057117335792,0.0926229058780574,0.10226521026375691,0.10282991575581019,0.10689753965371407,0.10807978558446897,0.11015653255101754,0.11062969754773423,0.11373699115810611,0.11400391007972856,0.11457497438010783,0.11774605121060641,0.11822985953143376,0.11901650060201634,0.11907993787815338,0.11973884746631813,0.12087653274412491,0.1213692753074774,0.12304001365181104,0.12445613143843222,0.12451549225119293,0.1308838977895099,0.13301457431315064,0.13451306546931383],"n_dims_used":45,"mean_confidence":0.9174700419108073},"coverage":{"mean_confidence":0.9174700419108073,"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}}