{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001606},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000266","481:4810000006","481:4810000824","488:4880001518","481:4810000041","488:4880001433","488:4880005118","481:4810000279","481:4810000315","481:4810000582","481:4810000881","481:4810000645","481:4810004453","481:4810000528","488:4880001428","481:4810000281","481:4810001717","470:4700000037","481:4810000319","488:4880005502","481:4810004148","481:4810000212","470:4700001767","481:4810002151","481:4810004651"],"twin_admin_codes":[481,481,481,488,481,488,488,481,481,481,481,481,481,481,488,481,481,470,481,488,481,481,470,481,481],"twin_sims":[0.7959739630914309,0.6801218178080541,0.6498448716854833,0.6357808071614407,0.6305398550282567,0.6128199712820748,0.6085124341627229,0.5829350182292232,0.547638870324692,0.5473099240590795,0.5348605216081028,0.5336393222513,0.5311175039438135,0.5062387354203751,0.5061269969642551,0.5048547866271952,0.5014591482538916,0.48461309480109066,0.4638072292508253,0.4567815482636896,0.45474464610071075,0.4469136614948259,0.44650439890096527,0.43976203980038675,0.4371398219896846],"twin_dists":[0.08773765232167662,0.11403591665998962,0.12058363265073654,0.12360632207348267,0.12473075897870205,0.128527728557228,0.1294501347101475,0.13492947444928768,0.14252376826646854,0.14259485904263153,0.14529110304902096,0.14555623061804754,0.14610412198747819,0.15154153565797168,0.15156610401037207,0.1518459317073565,0.15259374988750432,0.15632534594641675,0.16099054818700886,0.16258190410938353,0.1630449129232402,0.16483214911548805,0.16492587502569656,0.16647472853082057,0.16707959592373825],"n_dims_used":45,"mean_confidence":0.9219396803114149},"coverage":{"mean_confidence":0.9219396803114149,"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}}