{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006399","466:4660005830","470:4700003595","488:4880005074","466:4660006292","470:4700004290","466:4660006289","470:4700003598","466:4660005945","470:4700003948","466:4660006067","466:4660005947","474:4740000935","466:4660005481","470:4700003942","470:4700003423","474:4740001250","470:4700002549","488:4880004979","466:4660005948","466:4660006068","466:4660006290","470:4700003943","470:4700003596","470:4700004634"],"twin_admin_codes":[466,466,470,488,466,470,466,470,466,470,466,466,474,466,470,470,474,470,488,466,466,466,470,470,470],"twin_sims":[0.30623313816528164,0.2369302201713764,0.22474068624689839,0.20910987888501897,0.20543142546592377,0.1817193399106508,0.15991455146916314,0.1471529426495517,0.14453639183993003,0.14016876048648405,0.13724808388070486,0.13568928233779032,0.1262515488586345,0.12498329021242405,0.12421140503163433,0.12415751080765083,0.12193694508406859,0.11255125511247042,0.11030017858251011,0.10704294228404539,0.10270257251848394,0.09729697527302698,0.0884095464627181,0.08839751931176633,0.0876752166130478],"twin_dists":[0.1998049302533149,0.22040351854300647,0.22440928793559908,0.2297637469057011,0.23106295553910058,0.2398491616523895,0.24867594540327037,0.2542544984447682,0.25544195122103797,0.25746012216866315,0.25883598621979687,0.25957928334184754,0.2642222276906545,0.26486596883559776,0.26526019345722335,0.26528778830514704,0.26643276809760646,0.2714561063470685,0.27270857519299824,0.2745563369040159,0.27708764407502245,0.2803597267581102,0.28606460852051147,0.2860726302980437,0.28655598305433494],"n_dims_used":45,"mean_confidence":0.917163594563802},"coverage":{"mean_confidence":0.917163594563802,"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}}