{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009478","496:4960008175","496:4960010441","496:4960009198","496:4960007937","496:4960010756","469:4690002881","496:4960009570","496:4960010449","496:4960008067","496:4960008731","488:4880003654","496:4960010987","496:4960010025","496:4960010607","496:4960010909","469:4690004454","496:4960008406","496:4960010026","496:4960008514","496:4960003514","478:4780009387","496:4960010105","490:4900000850","496:4960010910"],"twin_admin_codes":[496,496,496,496,496,496,469,496,496,496,496,488,496,496,496,496,469,496,496,496,496,478,496,490,496],"twin_sims":[0.41372016457085214,0.3145857042063284,0.2559761803194704,0.23516069694060132,0.22565785976240765,0.22487836819345283,0.22309688630907692,0.21675650254101791,0.2166963593040804,0.21373648136750792,0.19866203931125,0.19330861967858837,0.19156356260222998,0.18961649247580067,0.1894883464699265,0.18717179035013068,0.18702926877311105,0.17189911656229903,0.1570810408283447,0.15391458219028623,0.1488897974263759,0.14365199721120536,0.1403565805728349,0.13136134247566014,0.1296076766330769],"twin_dists":[0.17254894512426658,0.19752015792609962,0.21440471526634836,0.22097648300970577,0.22410295866022173,0.22436325022553794,0.22496039286999783,0.22711187381636014,0.22713248310820347,0.22815154489468173,0.23349613874140632,0.23546121346019494,0.23610993235814304,0.23683863270072408,0.23688677499336191,0.23776102341027502,0.23781505693622543,0.2437247969362315,0.24988562977848386,0.2512564527100519,0.2534748667676278,0.2558469114107099,0.2573723793202056,0.26167716934352314,0.26254205593905044],"n_dims_used":45,"mean_confidence":0.9143039279513889},"coverage":{"mean_confidence":0.9143039279513889,"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}}