{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003519","665:6650004374","665:6650003806","665:6650002990","665:6650004518","665:6650004335","665:6650003063","665:6650004502","665:6650003875","665:6650003736","665:6650004564","665:6650004563","665:6650003801","665:6650004535","665:6650004072","665:6650003945","665:6650004489","665:6650002915","665:6650002912","665:6650004504","665:6650003663","665:6650003593","665:6650003139","665:6650004519","665:6650004503"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7895366854968043,0.6590159981230431,0.6247256553100545,0.6246834707452709,0.5672070972964911,0.5572079703543799,0.5426978606120134,0.5419652681030597,0.5340280721341697,0.5040317999889425,0.49897238318367093,0.4879717648462353,0.46410425885185214,0.45697468047401635,0.4381613808302002,0.4359902463172105,0.43119383422554375,0.42389274165657403,0.42387680315957565,0.4197380672081059,0.39773751976540406,0.39528879054507415,0.3853287414871682,0.3778295902809379,0.36408957654380164],"twin_dists":[0.08928509322444309,0.11860711998015136,0.12597727220912006,0.12598631325770368,0.13830636437584723,0.14045873057791974,0.14359238836661917,0.1437509777719996,0.14547181804343076,0.1520270515893295,0.15314229118266673,0.15557833193023612,0.16092345769044453,0.1625380421088253,0.16684378337341763,0.16734522037946475,0.16845652815149342,0.17015786609810474,0.17016159336468134,0.17113144929539267,0.17635817161488143,0.17694784455494308,0.1793639961216965,0.18120279149508906,0.18461879719094632],"n_dims_used":45,"mean_confidence":0.9076409233940972},"coverage":{"mean_confidence":0.9076409233940972,"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}}