{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005643","493:4930001326","488:4880005168","493:4930003848","488:4880001586","496:4960000607","496:4960000822","496:4960000823","493:4930003986","493:4930004474","488:4880005165","470:4700002822","488:4880006236","493:4930003272","488:4880001221","488:4880002480","488:4880002085","481:4810002057","488:4880001663","488:4880001383","470:4700002671","488:4880002481","493:4930001923","488:4880001746","488:4880003001"],"twin_admin_codes":[488,493,488,493,488,496,496,496,493,493,488,470,488,493,488,488,488,481,488,488,470,488,493,488,488],"twin_sims":[0.5459124022737964,0.5153807239674052,0.4927279920747823,0.4907241892279177,0.44295844414470104,0.4422986029383647,0.43794328844722424,0.43402302739611565,0.43161122567940535,0.4234486775345353,0.42275470660321857,0.4199704436213516,0.40774508910888246,0.4043210519686215,0.38485641282733674,0.383919384678591,0.3755679751401945,0.37091763042283343,0.366830714451996,0.3653648467644709,0.3577960802991492,0.355131512535876,0.3525495015285414,0.35108746655528966,0.3481228536943439],"twin_dists":[0.14289696850886338,0.14953617640903383,0.15452313432702797,0.1549673181830368,0.16573931756952398,0.16589096100992246,0.16689410870868548,0.16780041976155552,0.1683596232649174,0.17026173377458714,0.1704241465424763,0.17107688851205372,0.17396522323208966,0.174780955914762,0.179479302160692,0.1797082515841371,0.1817607994826153,0.18291338191164241,0.18393224597274843,0.18429906784764694,0.18620505797200812,0.1868809574032413,0.18753842119116407,0.1879118132193561,0.18867145601466948],"n_dims_used":45,"mean_confidence":0.9180762396918403},"coverage":{"mean_confidence":0.9180762396918403,"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}}