{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001251","469:4690000605","488:4880000888","496:4960006097","488:4880000431","488:4880001207","470:4700007561","488:4880001416","499:4990000337","478:4780002941","488:4880001601","496:4960005964","496:4960008753","470:4700004903","485:4850008317","496:4960003424","496:4960000853","496:4960000287","499:4990002215","470:4700005074","469:4690004524","466:4660000166","470:4700002184","470:4700004179","496:4960004862"],"twin_admin_codes":[470,469,488,496,488,488,470,488,499,478,488,496,496,470,485,496,496,496,499,470,469,466,470,470,496],"twin_sims":[0.3241665440774449,0.3044843016705759,0.279921563204819,0.26580625463965396,0.26512690546198414,0.2575467527624648,0.25558136691957606,0.2552743099642088,0.21083195589440223,0.2052265637363536,0.20442728436936228,0.20155502625335087,0.19640448963150434,0.1958818591932255,0.18861548983461268,0.18676148251823718,0.1856359792694168,0.18523499055043469,0.16644846593141352,0.16505041512082028,0.16283315590734673,0.16207186133132817,0.16006281595741156,0.15951596932040107,0.15832939074571087],"twin_dists":[0.19494137790635008,0.2002878300952935,0.20725020939755417,0.21141935871756226,0.21162342762067207,0.21392295493525584,0.21452611504484906,0.21462061305108804,0.22916086507447186,0.2311357770236165,0.23142037076192692,0.23244941772624736,0.23432028449663803,0.23451201089964877,0.23721530000009353,0.23791665966720926,0.23834481720305958,0.23849779982671615,0.24594466673988985,0.24652246190027513,0.24744612115765127,0.24776535879812345,0.24861307927384999,0.2488451600045001,0.24935074034503119],"n_dims_used":43,"mean_confidence":0.9148875391760538},"coverage":{"mean_confidence":0.9148875391760538,"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}}