{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005596","470:4700005736","470:4700005734","470:4700006712","470:4700005733","470:4700005588","470:4700005737","470:4700005612","470:4700005879","470:4700006323","470:4700005606","470:4700008827","470:4700008864","470:4700006018","470:4700008971","489:4890002333","470:4700006735","470:4700008869","470:4700008865","470:4700006036","479:4790002545","470:4700006312","470:4700005745","470:4700004453","470:4700005742"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,489,470,470,470,470,479,470,470,470,470],"twin_sims":[0.6186105276441367,0.539889574678957,0.5335160272276285,0.5015411661386288,0.4840969209475754,0.4551269323112604,0.4344442848965864,0.4258032063687092,0.42016856582579526,0.40893573450288817,0.4040262548487361,0.3844023215569191,0.3662249217530929,0.3662042161439325,0.34979048570369664,0.3386573665134403,0.33773270561751173,0.3353135167470381,0.332123545766231,0.32415483856217137,0.3225470865423432,0.32154832626734037,0.3210645362395213,0.32076426840187217,0.3167103477706422],"twin_dists":[0.12728751965456775,0.14420053301908137,0.14558300533264096,0.15257567089742127,0.156440291163409,0.16295795787141185,0.1677028747424511,0.16971151989824299,0.17103038054129718,0.17368228023176416,0.1748513314015633,0.17959021961863578,0.18408375139722874,0.18408893197883877,0.18824373203838454,0.19112004076621844,0.19136118844995872,0.19199379447815546,0.19283175489772336,0.1949445023332384,0.19537424065350206,0.19564180269992032,0.19577157428210581,0.19585217303260372,0.19694451361309584],"n_dims_used":43,"mean_confidence":0.9116616359976835},"coverage":{"mean_confidence":0.9116616359976835,"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}}