{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003197","471:4710003418","471:4710003196","471:4710003569","471:4710003444","471:4710003408","471:4710003461","471:4710003600","471:4710003480","471:4710003441","471:4710003459","471:4710003522","471:4710003570","471:4710003517","471:4710003597","471:4710001182","471:4710003437","484:4840006385","471:4710003242","471:4710003606","471:4710001269","471:4710003332","471:4710002867","471:4710001561","471:4710003106"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,471,471,471,471,471],"twin_sims":[0.6606865003582817,0.5170394957163219,0.2265631137943373,0.1549905052025985,0.15181633760717378,0.14679347905409146,0.14277872154768192,0.14129113077704852,0.13305780986400498,0.12952040025230926,0.12904484964797722,0.12585694440358844,0.12235524846793715,0.1131829927871759,0.11264530660420301,0.11218358856745661,0.10899165087625697,0.10705842842402145,0.10632184160590867,0.10611615073010879,0.10128827087253515,0.10041063870749535,0.09825896048294087,0.09708500480077055,0.0942345656379414],"twin_dists":[0.11824654230567856,0.1491732745254281,0.22380142019320232,0.2507883694787918,0.25217624513926246,0.254416700923762,0.25624860030466534,0.256937086834827,0.26084873437100975,0.26258532976448645,0.26282150754336275,0.2644219925331342,0.2662158733310564,0.27110809211280124,0.27140419963090734,0.2716593418689193,0.2734457287231427,0.27454744945794063,0.27497128423404565,0.2750900467919444,0.27793047188429015,0.2784581161127913,0.2797671806592601,0.2804909104967162,0.28227724458421827],"n_dims_used":45,"mean_confidence":0.924299791124132},"coverage":{"mean_confidence":0.924299791124132,"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}}