{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006206","466:4660004876","470:4700005920","470:4700006059","470:4700005633","470:4700004544","470:4700005028","470:4700005634","466:4660002895","466:4660002969","470:4700006624","470:4700006619","466:4660002745","488:4880002700","493:4930004841","474:4740000511","466:4660002816","487:4870013238","466:4660002896","466:4660004246","466:4660002897","466:4660005159","466:4660004877","470:4700006997","470:4700005366"],"twin_admin_codes":[470,466,470,470,470,470,470,470,466,466,470,470,466,488,493,474,466,487,466,466,466,466,466,470,470],"twin_sims":[0.8020264070482329,0.7114290944863022,0.6559361834109592,0.5482561851095,0.5330703112070161,0.5022264367448773,0.46127207017952493,0.46075597786451566,0.4346412676130382,0.41585313338442603,0.4146261615863894,0.3605328715951313,0.3568791007557686,0.3554690153272986,0.34299933174161795,0.3378646826086254,0.32835176337011884,0.32588664280848173,0.32119319194458257,0.3156261616754313,0.3125256279680621,0.3104906653314417,0.307898638696273,0.3067722826329103,0.2973947634036867],"twin_dists":[0.08626907225442028,0.10717274213212902,0.11927142545672476,0.14239037576061492,0.14567980745905618,0.15242465023054136,0.16156378245628672,0.16168061396464015,0.16765727505899367,0.17204552557439176,0.17233497668196937,0.1855135235175434,0.18643736725859053,0.18679520147157078,0.18999237318165943,0.19132674765412352,0.1938282454835086,0.19448292986214216,0.19573705306786257,0.19723798539312104,0.19808041967531426,0.198635922372905,0.19934652008485745,0.19965637982385595,0.20226214615477514],"n_dims_used":43,"mean_confidence":0.913818359375},"coverage":{"mean_confidence":0.913818359375,"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}}