{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004049","500:5000004406","500:5000006354","500:5000005938","500:5000003332","500:5000007145","500:5000004229","500:5000004230","500:5000005298","500:5000007269","500:5000003696","500:5000007016","500:5000006502","500:5000007553","500:5000004052","500:5000005781","500:5000002998","500:5000004050","500:5000003694","500:5000007164","500:5000003874","500:5000006624","500:5000007149","500:5000007297","500:5000006230"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.7347948079096717,0.6759328875534346,0.65352032491985,0.6064590974444156,0.604992042881047,0.5986197011613154,0.5910196941369895,0.587137968172229,0.5466841060486146,0.5255671526390358,0.4959709521822806,0.49416496564241746,0.4745379702085241,0.468051581143011,0.4661876922840201,0.4615393924144161,0.4567201394424418,0.4477564027258322,0.44566354658502755,0.44303135851686226,0.4390510060641837,0.4346115585333942,0.43279413043527887,0.4307132259958014,0.40963848132416353],"twin_dists":[0.10195999122386878,0.11494610986670915,0.1197921106772556,0.12988981070344127,0.1302039471523303,0.13156853153465586,0.13319652099123788,0.1340283877649026,0.14273012889900005,0.14731194377376597,0.15380538452675657,0.1542049266780669,0.15857601959262174,0.16003327765890726,0.1604532883279504,0.16150328500074373,0.16259585199128285,0.16463925391454715,0.1651185425557689,0.1657225658841356,0.16663860231290623,0.167664151907621,0.16808519651802384,0.168568157086619,0.17351545115723677],"n_dims_used":45,"mean_confidence":0.9196811252170138},"coverage":{"mean_confidence":0.9196811252170138,"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}}