{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005832","473:4730006877","473:4730007219","473:4730005407","473:4730006295","473:4730006539","473:4730006194","473:4730006064","473:4730007105","473:4730006198","473:4730005422","473:4730005851","473:4730006410","473:4730005963","473:4730005423","473:4730005514","473:4730005740","473:4730006425","473:4730006313","473:4730006309","473:4730006182","473:4730006409","473:4730005619","473:4730005411","473:4730005513"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7405094692189154,0.6266418589301103,0.6204816283675236,0.615207749135555,0.605926145622912,0.5916638248439509,0.5776256698041816,0.5736112152021166,0.5681492982283218,0.564174848114977,0.5613715549635603,0.5543039095486085,0.5539133671765791,0.5469445122989902,0.5465531497132176,0.5442170078987875,0.5429967213179548,0.5391121022551265,0.5354582287919645,0.5340132408594578,0.5303578176649395,0.5286620974723625,0.5284967341264547,0.5248676251539034,0.5248396309728073],"twin_dists":[0.10067021441063291,0.12556654719613158,0.12688668052809696,0.1280163624212741,0.13000393003016106,0.1330585094635636,0.1360684597110232,0.13693026801834154,0.13810379905592293,0.13895854734631158,0.139561879735765,0.14108484635083499,0.14116908491298175,0.14267383916161033,0.1427584383244216,0.14326365156891635,0.1435277031170185,0.1443690020793318,0.1451613827404609,0.14547503825526595,0.14626927795877223,0.14663810928007756,0.14667409055675618,0.14746436689822712,0.14747046761948338],"n_dims_used":44,"mean_confidence":0.9176252538507635},"coverage":{"mean_confidence":0.9176252538507635,"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}}