{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002539","469:4690000405","485:4850002445","466:4660009975","469:4690000533","470:4700004799","466:4660010955","466:4660010142","469:4690000374","466:4660010625","470:4700007165","473:4730004823","466:4660009976","469:4690000735","470:4700007166","476:4760000596","474:4740001771","469:4690000738","466:4660010790","469:4690000490","469:4690000453","468:4680007233","469:4690000678","469:4690000684","466:4660012244"],"twin_admin_codes":[485,469,485,466,469,470,466,466,469,466,470,473,466,469,470,476,474,469,466,469,469,468,469,469,466],"twin_sims":[0.7869726380610005,0.23936590504510116,0.19543750076988117,0.18521001633541392,0.18173025671504084,0.17943612741642034,0.17234365581212177,0.17079209952039986,0.15463470812001134,0.14437929351460752,0.14123587712871527,0.1394367111627566,0.13902975637685788,0.13435974489747793,0.13348693100627612,0.1295892721641334,0.12449673407955338,0.1182491468523707,0.10977109615970017,0.10776655351000712,0.10681259371752098,0.09216846332419168,0.09129771730227469,0.09049911468420221,0.08816094112581098],"twin_dists":[0.08989750249284771,0.21961940271586763,0.2346753024424921,0.2385073355300394,0.23984493696434728,0.2407367152815041,0.24354599063032603,0.24417151446433938,0.2509428959096523,0.2555137512981843,0.25696276300157694,0.2578029486302968,0.25799411099111375,0.26021833337718625,0.26064044238842726,0.26255117950606754,0.2651142511279658,0.2683699371169491,0.27300581234466564,0.27414212039203734,0.27468865119857766,0.283598853556632,0.2841628551413981,0.28468388141631207,0.2862305978587968],"n_dims_used":45,"mean_confidence":0.9194171481662327},"coverage":{"mean_confidence":0.9194171481662327,"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}}