{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005965","470:4700005831","470:4700005970","470:4700006254","470:4700007022","470:4700006256","470:4700004574","470:4700006388","466:4660007031","470:4700007016","470:4700005542","470:4700005969","466:4660001342","470:4700005516","470:4700006372","490:4900001474","470:4700006666","493:4930003253","469:4690003077","470:4700006792","469:4690002532","469:4690003238","496:4960012618","470:4700005688","470:4700006511"],"twin_admin_codes":[470,470,470,470,470,470,470,470,466,470,470,470,466,470,470,490,470,493,469,470,469,469,496,470,470],"twin_sims":[0.7604333885655256,0.6728645285534446,0.6406356158238391,0.5733636283710348,0.5573105225666839,0.4781253502529919,0.4708824425647497,0.4493570294251454,0.44353810345791883,0.43561042043547293,0.4343900523522089,0.41557406618570675,0.41196400774775066,0.40958793333123406,0.4075592833015597,0.4016324016619328,0.39608524545809376,0.38948718632111,0.377560237420299,0.37594939336307825,0.3689101445116961,0.36774122199478787,0.3657870778269065,0.36572342331170477,0.36537767727503867],"twin_dists":[0.09611883669485355,0.11561182404527878,0.12256387494019702,0.1369834381302962,0.140436629122456,0.15777289795411412,0.15939645692895874,0.16427326288484753,0.16560617330900435,0.16743304523758815,0.1677154305291098,0.1721113270819008,0.1729642748404543,0.1735274468267425,0.17400941075096396,0.17542366107518323,0.17675586825824224,0.17835170306608308,0.1812691633189721,0.18166657744377757,0.18341314279184567,0.18370476876409458,0.18419333212220237,0.1842092686478895,0.1842958539066917],"n_dims_used":43,"mean_confidence":0.9143926930982013},"coverage":{"mean_confidence":0.9143926930982013,"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}}