{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003319","665:6650003765","665:6650003973","665:6650003169","665:6650004224","665:6650003698","665:6650004040","665:6650003039","665:6650004277","665:6650003834","665:6650002566","665:6650004041","665:6650003475","665:6650004275","665:6650003835","665:6650002489","665:6650003476","665:6650002624","665:6650001876","665:6650002485","665:6650002812","665:6650002962","665:6650003764","665:6650002705","665:6650001734"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7915991163355945,0.6169781735868872,0.6128615239045414,0.6065805272299722,0.5782292459571773,0.5368765932289544,0.5092695997408401,0.5089234036066111,0.5009491221775102,0.49420946952555506,0.4246981928029239,0.4064075375490924,0.40335614132722003,0.39520909135276955,0.39250677827681457,0.3885472072406023,0.3570206097637898,0.3416094555072196,0.3410139810713867,0.30426713550663165,0.2999801087183833,0.29702845131330824,0.28457036557855986,0.2843306327720009,0.2795831026040623],"twin_dists":[0.08879088175462643,0.12763717201812047,0.12851883005940112,0.1298638093283294,0.13593893406648677,0.14485367046567296,0.1508756717470981,0.1509516765816002,0.15270619193349871,0.15419507591862197,0.16996958490325506,0.174283513403811,0.17501139007694844,0.17696706493787281,0.1776198238078997,0.17858007465446113,0.18640149709201126,0.19035250738086718,0.19050704167460186,0.200347907363415,0.20153901939245233,0.2023649024217311,0.20590531779333107,0.205974346245183,0.2073486522161164],"n_dims_used":45,"mean_confidence":0.9018024020724826},"coverage":{"mean_confidence":0.9018024020724826,"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}}