{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002551},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002550","470:4700003069","470:4700002899","470:4700003244","470:4700002722","470:4700003203","470:4700002386","470:4700002724","470:4700004257","470:4700003227","470:4700002897","470:4700003257","470:4700002252","470:4700003077","470:4700003074","493:4930000650","470:4700002889","470:4700002384","470:4700003419","470:4700002890","470:4700004109","493:4930000952","474:4740000836","493:4930001173","470:4700003937"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,493,470,470,470,470,470,493,474,493,470],"twin_sims":[0.8295028177621405,0.5661639779827088,0.5312727163168111,0.5100369266884518,0.44176012480823623,0.41227814081221414,0.3758721406802967,0.3601913166201662,0.34592019811094915,0.32371195066586955,0.29228594827526344,0.2912894265581168,0.2887497397129213,0.2882150239955659,0.24123182196085963,0.24011517909140231,0.2319915198133162,0.22770334159423827,0.20894942966769592,0.20793054956734464,0.20047718413646148,0.19430011025866545,0.19392353082078914,0.17330633184234484,0.1732427861513736],"twin_dists":[0.07941031539565531,0.13853067274379954,0.14607038489578297,0.15070725834281792,0.16601477791065195,0.17288992612294993,0.1816856574564472,0.18559968096558202,0.18923806243924782,0.1950627637688425,0.2037020519509523,0.20398465143752606,0.20470748286947654,0.20486015361806384,0.21902221533752575,0.21937923530554887,0.2220097491936345,0.2234227472383379,0.22982009025542496,0.23017856950653137,0.2328381777050395,0.23509444441585672,0.23523359389161178,0.2431599030655997,0.24318534114529403],"n_dims_used":43,"mean_confidence":0.9140589514444041},"coverage":{"mean_confidence":0.9140589514444041,"n_dims_used":43,"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}}