{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010076","496:4960008657","496:4960010229","496:4960008000","496:4960008242","496:4960010488","488:4880001264","488:4880001618","496:4960009918","488:4880001450","496:4960008353","488:4880001265","488:4880001795","488:4880001617","488:4880001703","488:4880001882","496:4960009828","496:4960009917","488:4880001704","488:4880001177","496:4960009036","496:4960010654","488:4880001626","470:4700006570","488:4880001888"],"twin_admin_codes":[496,496,496,496,496,496,488,488,496,488,496,488,488,488,488,488,496,496,488,488,496,496,488,470,488],"twin_sims":[0.8799211828624965,0.7238629404760651,0.7121495805296852,0.6518589078306076,0.6459505494016906,0.6350905058204082,0.6284742320102854,0.6272349700265006,0.6128983754521515,0.6115311429698823,0.5966772939574113,0.5907536335260261,0.5898884850565626,0.5884954702795565,0.5868673038795649,0.5865854284617236,0.5814076530665299,0.5785593972288855,0.5769671307169596,0.5694101390970698,0.5668490263395963,0.5588243822739466,0.549400829067861,0.5334933157682166,0.5307094520456975],"twin_dists":[0.06569208720906167,0.10441023741457815,0.1070133155916662,0.12014999561873359,0.1214215088366175,0.12375447628205069,0.12517370879692233,0.12543940055967828,0.12851093828647317,0.12880372536390652,0.13198454216916813,0.13325352931671736,0.13343891211171233,0.13373743578687067,0.13408640377197206,0.1341468246062641,0.13525704610877703,0.13586808959273655,0.1362097939830813,0.13783278940886098,0.1383833570175127,0.1401104387370782,0.1421431018868915,0.14558793748485424,0.14619282637054803],"n_dims_used":45,"mean_confidence":0.932956780327691},"coverage":{"mean_confidence":0.932956780327691,"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}}