{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005318},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005316","481:4810002930","481:4810003952","481:4810004848","481:4810003140","481:4810003953","481:4810002848","488:4880005950","496:4960011357","481:4810003142","470:4700000018","488:4880004930","481:4810004150","488:4880005317","496:4960010967","488:4880005415","481:4810002933","481:4810003343","488:4880005212","470:4700000035","481:4810004654","488:4880004218","481:4810004552","481:4810003543","488:4880004926"],"twin_admin_codes":[488,481,481,481,481,481,481,488,496,481,470,488,481,488,496,488,481,481,488,470,481,488,481,481,488],"twin_sims":[0.7544127079537039,0.7443936853154624,0.7099808608764451,0.7090432004864388,0.7004068229173875,0.6760156524604071,0.6750252292577842,0.670619630819088,0.6375323027360349,0.6304634757942518,0.62857636486285,0.6165895338686521,0.6036469137764189,0.6035701596472823,0.6026687381675635,0.6017956100791769,0.6016528804230933,0.599868499938787,0.5913581605600707,0.5897686383638103,0.5833612577240933,0.5830824506426155,0.5769837921161514,0.5761591370338228,0.5753663481569272],"twin_dists":[0.09750377672931937,0.09978980197869931,0.10749297390061055,0.10770014786268486,0.10960266992068095,0.11492814171416482,0.11514312153647664,0.1160983734570767,0.12323033567531382,0.12474713976224254,0.1251518102517999,0.1277204141366066,0.13049197932420126,0.13050841482343753,0.13070143947665985,0.13088840902692447,0.13091897319013995,0.13130109167222606,0.13312400022767082,0.13346459380564743,0.13483807095429487,0.13489785824977912,0.1362062179692998,0.13638322394431832,0.13655341232710957],"n_dims_used":45,"mean_confidence":0.918402099609375},"coverage":{"mean_confidence":0.918402099609375,"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}}