{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008384","470:4700008295","470:4700008469","470:4700008098","470:4700008014","470:4700008115","470:4700007928","470:4700008283","470:4700007274","470:4700007278","489:4890002883","470:4700008119","470:4700007460","470:4700008288","470:4700007836","470:4700008114","470:4700007741","470:4700008108","489:4890003486","470:4700008296","470:4700008205","470:4700008020","489:4890002879","470:4700008104","470:4700008010"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,489,470,470,470,470,470,470,470,489,470,470,470,489,470,470],"twin_sims":[0.9225784324998633,0.9040964840701002,0.8959556017913824,0.8937030915076216,0.8822665535430241,0.8807236515396591,0.8764201591194205,0.8629966606118505,0.8286913779859172,0.8217200603844229,0.8212064308256326,0.8167935100793409,0.8148099867084854,0.8086453445185708,0.8084356001440177,0.8083444336099731,0.8059275682848146,0.7985034064237968,0.7971949953032569,0.7951640284967787,0.7868530883312629,0.7771071613142971,0.7745415888943789,0.7729982974070964,0.7709556591185596],"twin_dists":[0.0521387061672523,0.05831905187328974,0.06087898109977265,0.06157247163645852,0.06500501672362326,0.06545761209967665,0.0667078832190065,0.07050269945789872,0.07961792830657013,0.08138800075098955,0.081517481104204,0.08262487042102377,0.08311974047660785,0.08464685570612458,0.08469853218035038,0.08472098799130681,0.0853150649785544,0.08712556104859079,0.08744247144042207,0.08793315388317545,0.08992600303905245,0.09223411803780857,0.09283690038713131,0.09319857511902106,0.09367623009631236],"n_dims_used":43,"mean_confidence":0.9104401344476745},"coverage":{"mean_confidence":0.9104401344476745,"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}}