{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008378","470:4700008197","470:4700008287","470:4700008288","470:4700008464","470:4700008098","470:4700008104","470:4700008468","470:4700008118","470:4700008119","489:4890003486","470:4700008384","470:4700008539","470:4700007274","470:4700007275","479:4790000624","470:4700008205","470:4700008196","489:4890003550","470:4700008377","479:4790000067","479:4790001250","479:4790000623","481:4810003502","470:4700007372"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,489,470,470,470,470,479,470,470,489,470,479,479,479,481,470],"twin_sims":[0.9519536284990142,0.8789076420415216,0.8288973385686157,0.8192585102021697,0.8181728693873128,0.7675996554524521,0.7246857824820666,0.7237953383270095,0.7099580461594465,0.7067763427221218,0.7028312340673253,0.701775000076131,0.7013746334126,0.6966454957067452,0.6947476133202874,0.6913753804674776,0.6722435996799138,0.6688168756549674,0.6586859944751389,0.6564998009768528,0.65644119017414,0.6525167775177273,0.651047972908376,0.6509234276711201,0.6498834446916799],"twin_dists":[0.04075615988911397,0.06598734913152245,0.07956526382583509,0.08200740467634075,0.08227969195161736,0.09445848580695726,0.10422654119934134,0.1044253242333415,0.10749801624901825,0.10820049392861572,0.10906959367160948,0.10930193010000931,0.10938995974278078,0.11042823912672968,0.1108441499050058,0.1115821191288919,0.11574644335190948,0.11648879772619408,0.11867832951072942,0.11914989951258954,0.11916253795159994,0.12000830297504586,0.12032462250957247,0.12035143890919293,0.12057532964795226],"n_dims_used":43,"mean_confidence":0.9106721212697584},"coverage":{"mean_confidence":0.9106721212697584,"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}}