{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006214","473:4730006449","473:4730006450","473:4730006902","473:4730006448","473:4730005760","473:4730006445","473:4730006674","473:4730006331","473:4730006791","473:4730006333","473:4730006560","473:4730006677","473:4730006673","473:4730005872","473:4730005989","473:4730006561","473:4730006565","473:4730006447","473:4730005653","473:4730005871","473:4730006446","473:4730006678","473:4730006790","473:4730006896"],"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":[0.8778031152260644,0.8775283239601505,0.8676355629157873,0.8579463405338702,0.8573105139806398,0.8560266144684052,0.8518789934864673,0.8515180216793679,0.850099824239359,0.8488640189889305,0.8460131504940642,0.8430906215275981,0.8429869826500227,0.8388711835832424,0.8318268822609964,0.8248792400927345,0.8211208514508185,0.8180226765240715,0.8149836862310729,0.8146244271726032,0.8122649573204932,0.8113093561533762,0.8108794288174421,0.8077467720511925,0.8068323027861112],"twin_dists":[0.06630800496936914,0.06638760164621552,0.06920823910283531,0.07189317685908356,0.07206690697519548,0.07241683360641799,0.07353942321718054,0.07363656993152988,0.074017405327075,0.07434818625953939,0.0751075232166226,0.07588068003894836,0.07590800209857995,0.07698788716999584,0.07881379175356514,0.08058882603666752,0.08153904260103517,0.08231731897222017,0.08307647389784929,0.08316594656552175,0.08375216696554816,0.08398890760300061,0.08409529115103884,0.08486811730550504,0.08509295445100787],"n_dims_used":45,"mean_confidence":0.9136705186631945},"coverage":{"mean_confidence":0.9136705186631945,"n_dims_used":45,"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}}