{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008811","496:4960009786","496:4960008528","496:4960009788","470:4700004877","488:4880003537","496:4960009508","496:4960008623","496:4960008209","496:4960009428","496:4960009246","496:4960010057","496:4960009963","466:4660002944","496:4960009509","466:4660002960","470:4700006357","466:4660002039","496:4960009517","469:4690001267","496:4960009610","496:4960009120","496:4960008526","496:4960009708","488:4880002900"],"twin_admin_codes":[496,496,496,496,470,488,496,496,496,496,496,496,496,466,496,466,470,466,496,469,496,496,496,496,488],"twin_sims":[0.5902532227820014,0.4646044510661867,0.4396536618729768,0.42217838525162416,0.41805849477750634,0.4170583358177812,0.3613279011835758,0.34954602394303086,0.34098615311358754,0.33566584062229715,0.33200349020882347,0.32035997308564246,0.3190982680120847,0.3154370296327167,0.3150774759822482,0.31348680815974767,0.3085568844014067,0.30302912053925857,0.301924979176073,0.2935590629131817,0.28418212622784256,0.2838925248350874,0.28276057888323775,0.2819294090440981,0.27747400393266],"twin_dists":[0.13336075492104732,0.16081051237662278,0.1664996999617614,0.17055911027685824,0.17152618645776294,0.17176156744150317,0.1853131378027762,0.18830636596944533,0.1905142669648104,0.19190151017483376,0.19286337728395408,0.19596076194506817,0.19630013619686362,0.1972892388288755,0.19738672335260948,0.19781875488974496,0.19916573922454764,0.20069087031554034,0.2009974343719715,0.20334184516095452,0.20601712467543212,0.20610058530935385,0.20642729602105991,0.20666769784207376,0.20796373285307737],"n_dims_used":45,"mean_confidence":0.922824944390191},"coverage":{"mean_confidence":0.922824944390191,"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}}