{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940002154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002155","480:4800002681","494:4940003521","494:4940003512","494:4940003290","480:4800003584","494:4940003637","494:4940001943","470:4700005399","470:4700004926","494:4940001415","494:4940003620","466:4660005291","480:4800002824","470:4700003702","470:4700006225","470:4700004925","474:4740003630","470:4700004915","470:4700005239","466:4660001401","494:4940003177","494:4940003502","494:4940001651","470:4700004913"],"twin_admin_codes":[494,480,494,494,494,480,494,494,470,470,494,494,466,480,470,470,470,474,470,470,466,494,494,494,470],"twin_sims":[0.2589837255135921,0.25092998795104904,0.220727130760073,0.21884949186425903,0.19207770457317308,0.18691923906771551,0.15331231611221802,0.15100264542949898,0.13986403854873455,0.1330353602169013,0.11361790485438011,0.11331976074826446,0.11267650865996086,0.11184626774705986,0.1112933730582797,0.10809348003148771,0.10787745209975297,0.10737995764056017,0.10687998908883724,0.10586270620778568,0.09871602846457547,0.09819350964342878,0.09782232794734441,0.09608045017215032,0.09394936837473077],"twin_dists":[0.21348379773777565,0.21596540346672866,0.22575967051988322,0.22639705108794117,0.23591837552857686,0.23785679174154487,0.25151951760289926,0.25253545016532297,0.2576026640551395,0.26085964514760357,0.2708693749337077,0.27103294603117745,0.27138698669837663,0.27184625561352405,0.27215356477277164,0.27395568521232677,0.2740788295713524,0.27436314989538124,0.27464991578208986,0.27523662779527913,0.2794872382130317,0.27980735118236616,0.2800355626197645,0.2811156852861618,0.28245830591110394],"n_dims_used":45,"mean_confidence":0.9171251085069444},"coverage":{"mean_confidence":0.9171251085069444,"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}}