{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003472","665:6650003623","665:6650004107","665:6650003396","665:6650003167","665:6650004167","665:6650004106","665:6650002352","665:6650003323","665:6650003097","665:6650004109","665:6650003020","665:6650002720","665:6650002721","665:6650003493","665:6650002946","665:6650004045","665:6650002488","665:6650002796","665:6650003018","665:6650003622","665:6650003019","665:6650003563","665:6650001042","665:6650003769"],"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":[0.5981794394585549,0.547207127333308,0.4908970047633482,0.48625904271970966,0.3205636676779558,0.3163113716462188,0.31404187900958813,0.30800504584323457,0.24891364725175458,0.24511107803893425,0.21216311721791184,0.2070690775770399,0.20306077729053867,0.20145729508631666,0.18706828715589793,0.1806092238746338,0.16141364640002467,0.15066874720118453,0.1470761980189049,0.13673830123712205,0.13291163194588146,0.12785703251375072,0.12720566071497813,0.12285421762540573,0.11565409581509827],"twin_dists":[0.13166282025233714,0.14261707662193066,0.15492898894889207,0.15595906709549706,0.19590604240587814,0.1970524438596381,0.19766785433030742,0.19931728132953896,0.216594610283249,0.21779016678534915,0.22869712598943862,0.23048260210726115,0.23190870452649057,0.2324846086868167,0.23780026121139217,0.2402797051438505,0.2480422492609712,0.2526832617320057,0.2542891036807723,0.25907837153041635,0.26091980331624604,0.2634143136523888,0.26374116622901994,0.2659578902096299,0.26976100141030274],"n_dims_used":45,"mean_confidence":0.9016118367513021},"coverage":{"mean_confidence":0.9016118367513021,"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}}