{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006194},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005737","473:4730006309","473:4730006533","473:4730005837","473:4730006539","473:4730006078","473:4730006420","473:4730006422","473:4730006193","473:4730005422","473:4730006198","473:4730005630","473:4730005844","473:4730005523","473:4730007105","473:4730005736","473:4730006192","473:4730006195","473:4730004835","473:4730006647","473:4730006537","473:4730005846","473:4730005130","473:4730005963","473:4730006648"],"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":[0.9830302067287938,0.9796482979208654,0.9772550686650889,0.9758825973764341,0.9735134970251794,0.9722795901086015,0.9712096663360793,0.9710179733557364,0.9677589840985791,0.9675337883153723,0.9674896829408464,0.9668106906564563,0.9603181143951607,0.9595224503141287,0.9577337976518315,0.9539911405325315,0.9515887536896319,0.9504506620977163,0.9501415020793271,0.9488318090233591,0.9486563443873401,0.947303728367362,0.9472419420486345,0.9470728732332532,0.9461485719872064],"twin_dists":[0.024028837122453257,0.026337093159798885,0.02785956856706621,0.028697847606687768,0.03009256041285976,0.030795249375676327,0.0313925231137325,0.031498405995701625,0.033250002516727606,0.03336785279653275,0.03339088867718876,0.033743667496883116,0.03695867393458828,0.03733504842388869,0.03816870108715763,0.03986148007317335,0.040914511648363815,0.04140492585602062,0.041537246215805845,0.04209365202409844,0.04216769601328199,0.04273463131663848,0.0427603680967186,0.0428307223696226,0.04321354526088574],"n_dims_used":43,"mean_confidence":0.9128946703533793},"coverage":{"mean_confidence":0.9128946703533793,"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}}