{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001465","474:4740000942","474:4740001360","474:4740000954","487:4870003313","487:4870012352","474:4740001061","487:4870011823","474:4740001158","487:4870011805","474:4740001369","474:4740001150","474:4740003076","474:4740000941","487:4870012227","487:4870008097","474:4740001361","470:4700002028","493:4930002576","474:4740001269","474:4740000409","487:4870011678","469:4690003335","487:4870012029","474:4740000544"],"twin_admin_codes":[474,474,474,474,487,487,474,487,474,487,474,474,474,474,487,487,474,470,493,474,474,487,469,487,474],"twin_sims":[0.5216956224137481,0.4603463157355305,0.40895903684484625,0.40040279370719056,0.3965458465524698,0.3583218439684467,0.3442311017622622,0.34137779844987576,0.3385135661382787,0.3209348688526804,0.31270341447546013,0.2927785840538152,0.28286732579458423,0.26524600441295487,0.24974101082466368,0.2463321935640453,0.2431129553302393,0.2383432660337322,0.23341111672796425,0.22872114112047706,0.22717430260341132,0.22475753819808483,0.21502428338587412,0.21334051261422543,0.21180226759023463],"twin_dists":[0.1481561064048607,0.16177338515756262,0.1736767463326943,0.17571823792109056,0.17664492674848867,0.18607199797191476,0.1896738555877701,0.1904126086279124,0.19115751999063205,0.19580637479103138,0.19803198583489373,0.20356255866926248,0.20639645224743122,0.21158762809360565,0.21633603544089397,0.21740494758486711,0.21842318201414218,0.21994798312200117,0.22154577134256537,0.22308579220614264,0.2235982859915814,0.22440365201941337,0.2277070027385505,0.22828859479291064,0.22882264045714523],"n_dims_used":45,"mean_confidence":0.9208275689019098},"coverage":{"mean_confidence":0.9208275689019098,"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}}