{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005030","466:4660003244","470:4700006481","466:4660004286","470:4700004867","470:4700005014","466:4660003101","496:4960000378","466:4660000091","466:4660010899","466:4660000063","466:4660000278","470:4700006748","466:4660003403","488:4880006384","470:4700004859","470:4700004692","466:4660011715","470:4700004337","466:4660000232","466:4660002833","496:4960000865","466:4660002377","466:4660000442","470:4700001285"],"twin_admin_codes":[470,466,470,466,470,470,466,496,466,466,466,466,470,466,488,470,470,466,470,466,466,496,466,466,470],"twin_sims":[0.6088255533655459,0.558304344709548,0.5545496042368829,0.5531335352975217,0.5367478084328925,0.5219854823768693,0.5172296891225329,0.5096920663249174,0.48016590510212825,0.47616021505363937,0.46587512994895913,0.4416456458267569,0.4246538990824666,0.4196345314442483,0.41940569868273625,0.41396383741194764,0.40978905404706467,0.3967153285137681,0.38821593634085605,0.3855833254650742,0.3827992723264724,0.37885298542112544,0.37806089144710964,0.37404777890783025,0.37345456362619495],"twin_dists":[0.12938308665208118,0.14022247667760998,0.141031855549982,0.1413373191651675,0.14488160352698745,0.14809285484062742,0.14913168259394016,0.15078294041531004,0.1573169401108284,0.15821259670396268,0.16052377794544984,0.16604110858776383,0.16997993507726647,0.17115576308283725,0.1712095099808932,0.17249137722108246,0.17347972222766017,0.17660411981369242,0.17866062018771298,0.17930187434455017,0.1799822856378775,0.1809508238714372,0.18114581443350725,0.1821368013772387,0.1822837294258363],"n_dims_used":45,"mean_confidence":0.915242173936632},"coverage":{"mean_confidence":0.915242173936632,"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}}