{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005393","493:4930005018","488:4880001322","493:4930002810","493:4930001795","493:4930004749","493:4930001096","493:4930003093","470:4700001220","493:4930003792","493:4930004465","493:4930003320","493:4930002418","493:4930003959","496:4960002593","496:4960003016","481:4810000898","488:4880002242","493:4930003832","489:4890001126","496:4960000542","488:4880002083","488:4880001819","466:4660006425","466:4660005491"],"twin_admin_codes":[493,493,488,493,493,493,493,493,470,493,493,493,493,493,496,496,481,488,493,489,496,488,488,466,466],"twin_sims":[0.3158651080798578,0.30717703483718445,0.26344243186834787,0.21788562984994664,0.196000822555818,0.17216753129592208,0.17164664352302395,0.16155694941315427,0.1401562542783535,0.13788654674132594,0.1362915335625634,0.13601954154091145,0.13285947914614663,0.12593833096832638,0.1258480220536897,0.10855612861634314,0.10424261124006448,0.10392124918704397,0.10269996404710216,0.10219086079627739,0.09863859567143707,0.09673209123412173,0.09642129643231918,0.09504129634155244,0.09391217200153419],"twin_dists":[0.19717325748569878,0.19954495743617326,0.21213083562596094,0.2267256675364209,0.23446833818265533,0.24361679337636047,0.24382649621294197,0.2479818964876334,0.2574659677348914,0.25853336585769954,0.25929135214684207,0.2594212709082215,0.26094517325351935,0.2643807524873656,0.26442651487996527,0.2736925978768373,0.2761801231479902,0.2763686298022698,0.2770891901821776,0.2773915370551639,0.2795345922006949,0.2807098208020865,0.28090312548032875,0.28176740895774144,0.2824819524663143],"n_dims_used":45,"mean_confidence":0.9299006144205729},"coverage":{"mean_confidence":0.9299006144205729,"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}}