{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008518},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008414","496:4960008413","496:4960001894","493:4930004130","496:4960009503","493:4930005249","496:4960008200","496:4960007997","496:4960008706","496:4960010849","493:4930004286","496:4960000453","496:4960008079","493:4930004724","493:4930005583","496:4960008416","493:4930004289","470:4700005042","496:4960008805","496:4960008521","496:4960000800","469:4690001173","496:4960008429","496:4960008632","470:4700006219"],"twin_admin_codes":[496,496,496,493,496,493,496,496,496,496,493,496,496,493,493,496,493,470,496,496,496,469,496,496,470],"twin_sims":[0.5524865681467331,0.5007038138558839,0.4476529258569497,0.4366581557012346,0.4112745520571648,0.3787700331441654,0.2956294365583376,0.2891065124721023,0.2872001890056613,0.2815322124050718,0.27746177839233394,0.26353388275287876,0.25582287696814643,0.254157209786496,0.2519540686192934,0.2460630663706543,0.2355089846877303,0.23548058677848907,0.22773231049000056,0.2262314784223656,0.22544442872340612,0.21756165095895633,0.21658396755994044,0.20574229367516889,0.2056610180064011],"twin_dists":[0.1414769183131281,0.15276028469451536,0.16466293135412538,0.16719085743465265,0.17312754135125724,0.18097123503588558,0.2027580357674805,0.20460571191107943,0.2051503735388512,0.20678273165954444,0.20796730650036127,0.2121032362694176,0.21445183988092306,0.21496501448056213,0.21564707124781227,0.21748974201797033,0.22086348657657015,0.220872695731647,0.22341314296411122,0.22391179436622674,0.22417416910258095,0.22683634322261378,0.2271710067255954,0.23095254712257998,0.23098140208920592],"n_dims_used":45,"mean_confidence":0.9234653049045138},"coverage":{"mean_confidence":0.9234653049045138,"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}}