{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008749","468:4680008226","468:4680008741","468:4680008111","468:4680007865","468:4680008753","468:4680008845","468:4680008745","468:4680008663","471:4710001594","468:4680009296","468:4680009684","468:4680008738","468:4680008752","468:4680008842","468:4680008229","468:4680008742","468:4680008832","468:4680009495","476:4760001553","468:4680008113","468:4680009496","471:4710002245","468:4680008851","468:4680008640"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,471,468,468,468,468,468,468,468,468,468,476,468,468,471,468,468],"twin_sims":[0.36724624464123773,0.3140834622122947,0.3092659170090317,0.30247584460318117,0.3017339610990271,0.29716601566186684,0.29256753746092184,0.2898372237230619,0.27778889749248137,0.2622097448532937,0.2617695566253531,0.25558424573777627,0.2499294161510049,0.24887585516534289,0.24639087564108617,0.24036702400562482,0.2397076088427003,0.2383778003304379,0.23292717208505623,0.23228603812377532,0.23090413498047418,0.22870432030674404,0.227554230230445,0.222345391909081,0.22170236310217517],"twin_dists":[0.18382839669768053,0.19765655570326976,0.19897125802991494,0.20084440559089087,0.20105053658922545,0.20232630474047436,0.20362230093392492,0.20439750716607846,0.20787171939811971,0.21250343986139314,0.21263676127334102,0.21452522941748686,0.21627723001470944,0.21660643452564585,0.2173864664214519,0.21929861992827057,0.21950981469902187,0.21993687207597667,0.2217037339129223,0.22191333641036867,0.22236641206074392,0.22309135287496246,0.22347219604589896,0.22521324251760436,0.22543005077839787],"n_dims_used":44,"mean_confidence":0.9261834404685281},"coverage":{"mean_confidence":0.9261834404685281,"n_dims_used":44,"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}}