{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003203","493:4930003568","493:4930003027","493:4930002351","493:4930002183","493:4930001136","493:4930001852","493:4930001262","493:4930003028","493:4930002360","493:4930001533","493:4930002025","493:4930002350","493:4930001547","493:4930001682","493:4930003036","493:4930002863","493:4930001264","493:4930002527","493:4930001395","493:4930002692","493:4930003392","493:4930000038","493:4930001150","493:4930002205"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.8705413529567871,0.7420420384921943,0.7201157723305643,0.6305154154517666,0.5990873112207098,0.5559973566717442,0.5378693459552955,0.5242190423521383,0.5053339107908291,0.4982602714649103,0.4755786475959319,0.45277802253900973,0.45182957218543973,0.44402909952806685,0.3890445577648413,0.38850893625117916,0.37594798183369343,0.3695709407053093,0.36698111350681584,0.3634922844639129,0.3580388787103747,0.3455236849129998,0.33728728198655156,0.331186148619604,0.3184492172928446],"twin_dists":[0.06838851035345653,0.10032320894584874,0.10524534919429247,0.12473600046617585,0.1314683876925754,0.14071967990753514,0.144638389106522,0.14760573017388864,0.1517405243579031,0.15329951248489568,0.15834283546641387,0.16349266638334536,0.16370886200390422,0.16549344686286432,0.1784592090668776,0.17858937824668952,0.1816669260487615,0.183248489473188,0.18389465144748432,0.184768741653964,0.18614359821400103,0.18934026286239405,0.19147748011016213,0.1930788297616411,0.19647501208405677],"n_dims_used":45,"mean_confidence":0.9264185587565105},"coverage":{"mean_confidence":0.9264185587565105,"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}}