{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000133","498:4980000107","498:4980000564","498:4980001459","498:4980000716","498:4980000134","498:4980001541","498:4980000963","498:4980000568","484:4840005839","484:4840005708","473:4730007722","484:4840000301","498:4980000392","498:4980001458","498:4980000198","498:4980000581","498:4980000658","473:4730007831","498:4980000498","498:4980002007","498:4980000077","498:4980002205","484:4840005709","498:4980001549"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,484,484,473,484,498,498,498,498,498,473,498,498,498,498,484,498],"twin_sims":[0.7824221226814414,0.7781140801066404,0.7337944139231284,0.7294480758530466,0.6260412891979084,0.6064257135377309,0.584234703918006,0.5748928745388204,0.5540743541578039,0.5400681344005952,0.5258985656439316,0.5247568743002602,0.5243273636562024,0.5191137773761001,0.5134275417616706,0.5082942144802852,0.4990479047252952,0.49680351655281213,0.496135287863639,0.49563478151080476,0.48435575478749776,0.48173351941438003,0.47684653375518166,0.47138408386773045,0.4541247645370507],"twin_dists":[0.09097907331088598,0.0919970096045118,0.10218512439737057,0.10316107870204673,0.1256952842011978,0.129896959093697,0.13465078270499117,0.13665506378232983,0.14113435950805261,0.1441618477309043,0.14723974653175825,0.14748850305856148,0.1475821180293141,0.14871986411467503,0.1499638571011562,0.15108984488497082,0.15312562110346734,0.153621335555076,0.1537690490265452,0.15387972443390976,0.1563826474759987,0.15696707927901496,0.15805896619441714,0.15928374440741788,0.16318596838747726],"n_dims_used":45,"mean_confidence":0.9267383151584201},"coverage":{"mean_confidence":0.9267383151584201,"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}}