{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002426},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002827","474:4740002533","466:4660007461","474:4740002535","474:4740000971","474:4740000599","474:4740002007","493:4930003619","474:4740000266","487:4870011953","478:4780000110","474:4740003523","474:4740002428","466:4660006739","474:4740002628","474:4740001611","474:4740002530","474:4740000576","487:4870006357","487:4870007684","487:4870011936","486:4860000777","474:4740002320","474:4740002313","487:4870006808"],"twin_admin_codes":[474,474,466,474,474,474,474,493,474,487,478,474,474,466,474,474,474,474,487,487,487,486,474,474,487],"twin_sims":[0.2311756236916258,0.213918559046971,0.1875784631767903,0.1847687682799981,0.16781439627323513,0.15156513922881248,0.14617067767973524,0.13982345492315945,0.13327907077916332,0.13295191249031932,0.12830901954590923,0.12524579889621093,0.12323088845393237,0.12010395393044404,0.11992644144952445,0.11825165403680186,0.11685165993892202,0.11582006607811991,0.11516226508975629,0.10884008096815011,0.10752835425944283,0.1049479875583243,0.10466362483382627,0.1034967527989092,0.10260032470782522],"twin_dists":[0.2222772601925411,0.22808858306442814,0.2376070019961015,0.2386759631217303,0.2453835168930593,0.25228698552611295,0.25469842723503877,0.2576216656091048,0.2607412731140334,0.2609002138098195,0.2631882506119554,0.26473231939366426,0.26576366731948814,0.2673899413468839,0.26748322801952945,0.26836860452075595,0.2691161096090441,0.2696713208001057,0.27002733988447836,0.27353155698250203,0.2742782338065543,0.2757679403837799,0.27593384592352055,0.27661833118755313,0.27714827190068936],"n_dims_used":44,"mean_confidence":0.9199080033735796},"coverage":{"mean_confidence":0.9199080033735796,"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}}