{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008625},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008467","485:4850008719","489:4890000691","485:4850003351","485:4850008564","485:4850003595","485:4850001662","470:4700008921","499:4990002700","499:4990001372","485:4850008256","481:4810002791","485:4850006010","485:4850003280","470:4700007488","499:4990001917","485:4850004860","485:4850004923","485:4850008258","485:4850007976","485:4850003909","500:5000003112","499:4990001748","485:4850005465","470:4700003617"],"twin_admin_codes":[485,485,489,485,485,485,485,470,499,499,485,481,485,485,470,499,485,485,485,485,485,500,499,485,470],"twin_sims":[0.48887378943754695,0.3557338430663626,0.29360685002197273,0.28235581923196323,0.2793263794680888,0.2567208286537982,0.25062907272254076,0.2486082041836589,0.2363656223577001,0.23234953320653912,0.23207225791010277,0.22917847895953158,0.225520049226079,0.2238095191591209,0.22234595663660386,0.21610359968729156,0.20668457073779317,0.20634682454360148,0.20587747590544025,0.20553233288144235,0.20358626177793177,0.19901329188983866,0.19379673274754877,0.19094069956670748,0.19005938982807297],"twin_dists":[0.15537797659656677,0.18672794095965362,0.20332834262729255,0.2065443124569591,0.2074233696231765,0.2141760681475474,0.2160590995513264,0.2166902090694942,0.2205860283042325,0.2218925613518686,0.22198331096568957,0.2229347077241078,0.22414893349332746,0.2247211427000232,0.22521305229408087,0.22733581044074794,0.2306185817213077,0.2307381671602418,0.230904571188429,0.23102710459274495,0.23172065195189206,0.2333684925996686,0.23528048918174563,0.23634247696859134,0.23667241861149113],"n_dims_used":45,"mean_confidence":0.9185045030381944},"coverage":{"mean_confidence":0.9185045030381944,"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}}