{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000438","488:4880000328","488:4880006011","470:4700000899","499:4990000910","472:4720000830","472:4720002574","488:4880000198","470:4700000249","472:4720000704","470:4700000454","470:4700001296","488:4880004617","470:4700000385","493:4930003263","488:4880006299","488:4880000067","470:4700008653","488:4880000282","496:4960000257","488:4880000088","496:4960005684","470:4700000452","472:4720002930","488:4880005674"],"twin_admin_codes":[470,488,488,470,499,472,472,488,470,472,470,470,488,470,493,488,488,470,488,496,488,496,470,472,488],"twin_sims":[0.5656600345014192,0.5593575976584972,0.5503175232286864,0.5216711674433515,0.5036047654458707,0.4864621940945847,0.4792823821085292,0.4748482692113479,0.4729156904013547,0.47001620909827085,0.46769655287188816,0.4559172892259198,0.4552666741422644,0.4542456133334133,0.45332314762885817,0.4414889011727806,0.4395826140521617,0.43675774062238304,0.4353689815139581,0.42928644056483306,0.42535878488272744,0.42383182285130744,0.40855421213380394,0.40560833191840634,0.4038162789386639],"twin_dists":[0.13863905666087203,0.13999557697810983,0.14194513273230377,0.14816144319889743,0.15212106323790434,0.15591388552256602,0.15751428518528635,0.15850647347637828,0.15893985959250484,0.15959118387912896,0.16011323583807427,0.16277826719943728,0.16292617876385337,0.16315846343841495,0.1633684828785645,0.16607716485633414,0.1665160714456967,0.1671678500348318,0.16748888756414756,0.168899849744818,0.16981527667992397,0.1701721124637759,0.17377290491544647,0.1744739184135887,0.17490147196916134],"n_dims_used":43,"mean_confidence":0.9081954068915788},"coverage":{"mean_confidence":0.9081954068915788,"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}}