{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004642","486:4860004582","486:4860004450","486:4860004641","486:4860004380","486:4860004379","486:4860004516","486:4860005139","486:4860005005","486:4860004579","486:4860005006","486:4860004581","486:4860005138","486:4860004753","486:4860004578","486:4860004962","486:4860005037","486:4860004637","486:4860004308","486:4860004580","486:4860004445","486:4860004698","486:4860004519","486:4860004912","486:4860005137"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.4871598110847549,0.4802304663502301,0.47905784074640584,0.43345331429666284,0.3649880003117576,0.3590707180555794,0.3477141777407421,0.2214913279886209,0.21563165500330883,0.21266619282364208,0.19292554640418497,0.19009719303681888,0.18641550830261527,0.18398761213393822,0.18027156103235276,0.17469703406327422,0.1725094826722966,0.16914511345424213,0.16530090709991038,0.1530868039222256,0.15077813295574738,0.14963571348456894,0.13925547339001879,0.13869748759293368,0.1379067692135982],"twin_dists":[0.15575877698075535,0.15730252415296964,0.15756445762548493,0.16793240109523025,0.18439349025209836,0.18588264601860371,0.18877643981069273,0.22550129644302486,0.22749796483942583,0.22852238213093712,0.23560326914917534,0.23665824406427374,0.23804807980028772,0.23897518670288,0.24041103442523903,0.24260484975148386,0.24347937489425578,0.24483998646914035,0.24641867788319907,0.2516182144735823,0.2526348118365397,0.2531421019816737,0.25788803150129075,0.2581505004765286,0.25852379789140256],"n_dims_used":45,"mean_confidence":0.9249657524956597},"coverage":{"mean_confidence":0.9249657524956597,"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}}