{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002004},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001948","471:4710002173","484:4840006385","471:4710001893","471:4710001951","471:4710002966","476:4760001822","471:4710001779","476:4760002101","471:4710001778","476:4760002103","471:4710003296","471:4710002963","471:4710001561","471:4710003002","471:4710001619","471:4710002899","471:4710002005","484:4840004113","476:4760000734","476:4760001782","471:4710002839","476:4760001043","484:4840002937","471:4710002061"],"twin_admin_codes":[471,471,484,471,471,471,476,471,476,471,476,471,471,471,471,471,471,471,484,476,476,471,476,484,471],"twin_sims":[0.7280606989874205,0.7069350330901419,0.6859291467576616,0.659156413012656,0.6569574132985191,0.6504364743589655,0.6464402834339432,0.5943567118419872,0.5844668798639767,0.5730637162483635,0.565616154421248,0.5633164622039778,0.5036888863471419,0.49484299945476906,0.4917136398059697,0.4857210280281444,0.4849473324887459,0.47875195447797364,0.4733665942169789,0.46184720979232974,0.4560745733568751,0.4556299270061001,0.45538571472774747,0.4481842586493043,0.44632951673816706],"twin_dists":[0.10347188619326889,0.10816549066693885,0.1127712881215745,0.11857681853413723,0.11905121575220008,0.12045627895575173,0.12131618251841936,0.13248160458347374,0.1346010018111785,0.13704784838672515,0.13864849457621656,0.13914325009096726,0.15210254231620873,0.15405487445971042,0.1547479193629222,0.15607875141908278,0.15625093579012073,0.15763281823877776,0.1588386908533605,0.16143363845820516,0.16274252157381658,0.16284358697047444,0.16289911019342462,0.16454137441308594,0.16496593503000997],"n_dims_used":45,"mean_confidence":0.9179921468098958},"coverage":{"mean_confidence":0.9179921468098958,"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}}