{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001606},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001527","470:4700006711","489:4890001586","470:4700007383","489:4890001592","470:4700008473","470:4700006845","496:4960012381","496:4960000690","470:4700007295","489:4890001441","493:4930002297","470:4700008410","470:4700007382","489:4890000353","470:4700007664","484:4840006648","466:4660009621","489:4890001055","484:4840006743","496:4960012289","496:4960001832","470:4700006716","470:4700008325","496:4960002329"],"twin_admin_codes":[489,470,489,470,489,470,470,496,496,470,489,493,470,470,489,470,484,466,489,484,496,496,470,470,496],"twin_sims":[0.7016005584727183,0.27240629718153697,0.2470684849158351,0.24296070182769255,0.23334418783420588,0.2229428639179194,0.2046065606152051,0.19781644435731913,0.19708943968987466,0.18238141131149913,0.1819618915664198,0.18032609503390754,0.1641945828665724,0.1626905533769891,0.16000451494495765,0.15857877072570636,0.155221804233703,0.1551761817021261,0.14969441858382262,0.1464707644081818,0.14537854310751208,0.14266808089969282,0.14089982960658068,0.13846135985564098,0.13785783227210596],"twin_dists":[0.10934028755848292,0.20945341293047673,0.21717326680206817,0.21847155424230008,0.2215676045334186,0.22501216928368642,0.2313564709473209,0.2338040709558,0.23406954570092214,0.23959327069004846,0.239755338968372,0.240389812394964,0.24687791200924314,0.24750583695984832,0.24863779463050312,0.2492442554469039,0.25068805305726194,0.25070783128656965,0.25311596465762476,0.2545625713740716,0.2550580383383536,0.2562996228947583,0.2571190843397725,0.2582618092664641,0.25854695349049084],"n_dims_used":45,"mean_confidence":0.9194120619032118},"coverage":{"mean_confidence":0.9194120619032118,"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}}