{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006578","485:4850006503","485:4850006501","485:4850006168","485:4850006504","485:4850006582","485:4850006579","485:4850006423","485:4850006083","485:4850006502","485:4850006583","485:4850006422","475:4750001115","468:4680010200","468:4680010140","475:4750001079","475:4750001010","475:4750001042","468:4680010078","472:4720008315","472:4720008279","468:4680009062","472:4720008310","472:4720008309","485:4850006424"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,475,468,468,475,475,475,468,472,472,468,472,472,485],"twin_sims":[0.6962213189133759,0.6752194397253125,0.5951572646746522,0.5555685947261707,0.5095457189932308,0.48947193934096905,0.4845079754901975,0.4758417809676188,0.44713283876155224,0.3883113771981743,0.37497735929862375,0.36512607171143674,0.35826724282807776,0.353174362176812,0.34008540193002196,0.33128644558696546,0.320246645310711,0.3154992829519548,0.3046583547827172,0.292962056379,0.2917902103002362,0.2900847707216643,0.2875557457713082,0.2872335553111083,0.2821408511272704],"twin_dists":[0.11052123250883225,0.11510097330577329,0.13231012051073018,0.14081212018609834,0.15081506137554065,0.15524517857817158,0.15634875157179287,0.15828390178549057,0.16478196834940806,0.1786374112823343,0.18190679224782447,0.18435888947397808,0.1860858117371449,0.18737908279113843,0.19074831007287615,0.19305237568112546,0.19599121422198482,0.19727236670125323,0.20023969763008187,0.2035106427686615,0.20384256457250638,0.2043270435268168,0.2050486225523747,0.205140821773084,0.20660650119370988],"n_dims_used":44,"mean_confidence":0.9173981926657937},"coverage":{"mean_confidence":0.9173981926657937,"n_dims_used":44,"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}}