{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005579","496:4960000096","493:4930005355","496:4960000509","496:4960002528","496:4960005237","493:4930004306","490:4900003748","470:4700005113","488:4880005401","493:4930004549","470:4700005497","470:4700004878","493:4930004712","496:4960000178","470:4700004013","496:4960000787","470:4700003455","466:4660001760","493:4930006581","493:4930006299","494:4940006967","466:4660002271","493:4930004420","496:4960005261"],"twin_admin_codes":[493,496,493,496,496,496,493,490,470,488,493,470,470,493,496,470,496,470,466,493,493,494,466,493,496],"twin_sims":[0.5089444508711097,0.4984657395527714,0.35845628527516893,0.3440253227113674,0.3168248381985674,0.3146297915028922,0.31028740927964443,0.3017356604302092,0.30141738617585023,0.29574378499439874,0.29095881149075836,0.287568892410742,0.2866045305005897,0.2857555608943014,0.2833028505109521,0.28115193679584644,0.28018792981611906,0.2796791682188475,0.27522318511883526,0.27507873675239813,0.27248671691574733,0.26863800265591614,0.2678049582146864,0.267719977790229,0.26433274058944617],"twin_dists":[0.1509470554253353,0.1532541423804831,0.18603798971746704,0.1897270248027319,0.19691355607766578,0.19750819070044306,0.19869152127960724,0.2010500640960113,0.20113858623444844,0.2027258619457855,0.2040785361264589,0.2050448617752775,0.20532100463915418,0.20556456685092753,0.20627068321961797,0.20689295702327892,0.2071727862678624,0.20732070373631642,0.20862329788096481,0.20866573856004408,0.20942964089941282,0.2105722090106716,0.21082084573703383,0.2108462365839049,0.2118623995761632],"n_dims_used":45,"mean_confidence":0.9271597968207466},"coverage":{"mean_confidence":0.9271597968207466,"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}}