{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008680","466:4660008477","466:4660007562","470:4700008475","470:4700008616","496:4960000827","470:4700007764","470:4700008480","466:4660007414","470:4700007395","466:4660008007","466:4660008467","470:4700008394","470:4700008314","466:4660008172","496:4960000479","466:4660002513","470:4700008327","470:4700008478","470:4700008319","466:4660008166","470:4700007658","470:4700008900","470:4700002303","470:4700008249"],"twin_admin_codes":[470,466,466,470,470,496,470,470,466,470,466,466,470,470,466,496,466,470,470,470,466,470,470,470,470],"twin_sims":[0.5783754562803324,0.5690650049946764,0.5535689455422655,0.5433265851713897,0.5394363001430107,0.5155533981255331,0.4763328461339809,0.470060744269982,0.4651436276766752,0.46329308400403446,0.46327331073474864,0.4595484077358677,0.43288994199799935,0.4259808180032148,0.4231694899095771,0.3946733942380977,0.38938332954570726,0.38474733274017947,0.3841539472798055,0.3803326045690013,0.3745639597619104,0.3710859322596526,0.3706085113297716,0.36850636380532764,0.3661602206113177],"twin_dists":[0.13590755955057948,0.13790696698358326,0.14124338296987485,0.14345631505113537,0.14429874663695896,0.14949838590069559,0.1581739469394566,0.159581169543483,0.1606888115794849,0.16110671438928725,0.1611111828707484,0.16195416201283866,0.16806298207546905,0.16967006638579352,0.17032705975339313,0.17709630095928403,0.17837692273005232,0.17950594063786615,0.17965091457264204,0.18058711294773164,0.18200904645287416,0.18287154450544862,0.1829902489864084,0.1835138268705435,0.18409994023071885],"n_dims_used":43,"mean_confidence":0.9149084756540697},"coverage":{"mean_confidence":0.9149084756540697,"n_dims_used":43,"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}}