{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008860","470:4700008897","470:4700008816","470:4700008819","470:4700008227","470:4700008776","470:4700008939","470:4700008779","470:4700008688","470:4700008937","470:4700007875","470:4700008940","470:4700007405","466:4660008625","470:4700008960","466:4660006452","470:4700008956","470:4700007762","470:4700008558","470:4700007572","470:4700007478","466:4660008473","470:4700007485","470:4700007400","470:4700007562"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,466,470,470,470,470,470,466,470,470,470],"twin_sims":[0.7687117310294389,0.7163598788642694,0.7149628920716002,0.6985683685972105,0.6703224184658357,0.6598246895460067,0.6145843726127698,0.5997233795843361,0.5913667479648393,0.5806231905809353,0.5769835372536493,0.5739577755378312,0.5702385469724112,0.5665673183563222,0.5571696373497935,0.5333912292426605,0.5169988449185259,0.5081462203476059,0.5067706555016169,0.5005802235513215,0.49717229471187624,0.49409727612646354,0.4877737195715527,0.4830009061827781,0.4827934422957651],"twin_dists":[0.09419961244681588,0.1060801287602426,0.10639005941850482,0.1100064087079151,0.11616275894605574,0.11843258714803308,0.1281498695869802,0.13133216965146904,0.1331221602925022,0.13542531441317013,0.13620627267002647,0.13685584687651242,0.1376547652260835,0.1384439341167207,0.14046699203519875,0.14561010771639812,0.14918216461538306,0.1511223504908575,0.15142460011120362,0.15278754028523264,0.15353984059378445,0.15421990998053148,0.1556223362288713,0.15668448597520196,0.15673072891816534],"n_dims_used":43,"mean_confidence":0.9200932702352834},"coverage":{"mean_confidence":0.9200932702352834,"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}}