{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012196","496:4960012256","496:4960012305","466:4660003977","496:4960012199","466:4660001065","496:4960012055","466:4660001004","466:4660000075","466:4660000971","466:4660001364","496:4960012308","466:4660003625","470:4700003134","466:4660000677","466:4660000720","466:4660010423","466:4660009432","466:4660000320","470:4700003135","469:4690004437","466:4660000145","469:4690004436","466:4660000883","466:4660000348"],"twin_admin_codes":[496,496,496,466,496,466,496,466,466,466,466,496,466,470,466,466,466,466,466,470,469,466,469,466,466],"twin_sims":[0.7866605174252074,0.7186363843512138,0.7072031430525194,0.6922924858891458,0.6581996120248668,0.6580653234826329,0.6474160041021035,0.6280206823395786,0.6168167895818683,0.6103179777677356,0.6009561311633989,0.5971319459113826,0.5897740439673569,0.5836413904592885,0.5819410810789006,0.5768933867069171,0.5736414307090381,0.5644081830587315,0.5531452020603808,0.5503446884981456,0.5493274843142234,0.5487565007789621,0.5479488022425999,0.544768198257001,0.5408107634949018],"twin_dists":[0.08997190188345587,0.10557442245607712,0.10810634419707889,0.11138155140430085,0.11878327025968874,0.11881224136735759,0.1211063009341217,0.12527095217688297,0.12767173882069724,0.1290635103366275,0.13106817696245854,0.13188716458310595,0.13346343544436315,0.13477800146575442,0.13514263519995554,0.13622562167387572,0.1369237792938191,0.13890834579345665,0.14133480200697002,0.14193926694762068,0.14215894375662072,0.1422822835471227,0.142456793435869,0.14314441702243882,0.14400098156387517],"n_dims_used":45,"mean_confidence":0.9158703274197049},"coverage":{"mean_confidence":0.9158703274197049,"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}}