{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004844},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004850","466:4660000869","466:4660001708","488:4880004861","466:4660000786","488:4880005703","466:4660000957","488:4880005153","488:4880005803","488:4880005961","488:4880005051","488:4880005620","488:4880004862","466:4660001041","488:4880004751","488:4880004501","470:4700002010","470:4700002503","470:4700002499","466:4660001499","488:4880005443","488:4880005806","488:4880004583","488:4880004863","488:4880006390"],"twin_admin_codes":[488,466,466,488,466,488,466,488,488,488,488,488,488,466,488,488,470,470,470,466,488,488,488,488,488],"twin_sims":[0.6676118647968105,0.6534204888397109,0.5370494119762318,0.5298134261238393,0.48829882859823537,0.469528130158851,0.43090473403281,0.40966949170343697,0.39816796542561034,0.3843578374794977,0.3821216596483624,0.3560586674923445,0.3522404032066735,0.3492701046216821,0.34202349561098877,0.338124235983064,0.3374068263401749,0.3364553348721701,0.3314509295602718,0.31786747115523983,0.3109513799369409,0.30981135882946575,0.30402423831698566,0.30143143284337787,0.2995182512767947],"twin_dists":[0.11674962491413246,0.11981362076007794,0.14481618862821555,0.1463876595699114,0.15550567246023153,0.1597009560576111,0.1685236702290886,0.17350809232943523,0.17625468923370674,0.17960108876870046,0.18014824923096823,0.18664547787373553,0.18761729505489394,0.1883770872891472,0.19024514279449886,0.19125903560137794,0.19144626121387112,0.19169490807419048,0.1930090012829319,0.19663192449394423,0.19850997502417175,0.19882182240567667,0.2004151323736259,0.2011346782628165,0.20166793327945254],"n_dims_used":45,"mean_confidence":0.9170544942220052},"coverage":{"mean_confidence":0.9170544942220052,"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}}