{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006868},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006867","473:4730006755","473:4730006532","473:4730006643","473:4730006981","473:4730006531","473:4730006645","473:4730006982","473:4730006756","473:4730007212","473:4730006980","473:4730006540","473:4730007211","473:4730006871","473:4730006757","473:4730006644","473:4730006869","471:4710000479","473:4730006866","471:4710000775","473:4730007559","473:4730006530","473:4730008658","473:4730005967","473:4730006874"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,471,473,473,473,473,473],"twin_sims":[0.9739263610707295,0.9184262915688698,0.8948167863523219,0.8422922238214654,0.7528913572063362,0.7468260156343225,0.7143035283529631,0.7099336838303916,0.6147365850615597,0.6090122513217526,0.604097703725407,0.5889875289323212,0.5867244216993799,0.5466969347563512,0.4959341210697194,0.4603714799961246,0.44177415015761545,0.42670783801609524,0.41937545641990154,0.4012460395707767,0.3742587450534522,0.37021068008758645,0.3566563870281603,0.33651712825626007,0.3361711497505058],"twin_dists":[0.02985395143413551,0.053578106314627214,0.06123035687948956,0.07609099287662238,0.09785236217453744,0.09923686233914585,0.10653624019477696,0.1075034005575379,0.12811727093435032,0.12934310898964146,0.1303954512455483,0.1336319829652447,0.13411703076644826,0.1427273557217983,0.15381352855698086,0.16176768566879904,0.1660115521997258,0.16950045868542873,0.17121661403748897,0.17551617769486946,0.18208457673198947,0.183089222505178,0.1864938362959263,0.19167874849290414,0.19176924597791006],"n_dims_used":44,"mean_confidence":0.9161685596812855},"coverage":{"mean_confidence":0.9161685596812855,"n_dims_used":44,"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}}