{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002575},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002946","500:5000011046","484:4840004957","500:5000007863","498:4980002964","498:4980000130","498:4980002365","484:4840005070","484:4840000718","479:4790002133","498:4980002388","479:4790002256","498:4980002884","498:4980003108","500:5000009099","500:5000007738","479:4790002230","498:4980004589","498:4980004906","498:4980002860","484:4840001253","484:4840004265","484:4840003855","498:4980003236","498:4980003382"],"twin_admin_codes":[498,500,484,500,498,498,498,484,484,479,498,479,498,498,500,500,479,498,498,498,484,484,484,498,498],"twin_sims":[0.3848014227401162,0.21068775043150484,0.1994239780161513,0.19644247024531622,0.18671648669825025,0.18540155092612282,0.18487553137593038,0.1746742714732043,0.15877884504302048,0.15657850955760672,0.13618333324318874,0.13082117632972415,0.13026591055623316,0.12980978233429966,0.1262852925465266,0.12111551013549694,0.11490353156858976,0.11382136830640202,0.11057477187163366,0.10916792545095942,0.10736155584661546,0.09939465435285622,0.09668078846378944,0.09570892730775593,0.09570032450891121],"twin_dists":[0.17949273085485992,0.22921122132297442,0.233219445199044,0.23430636513606024,0.23793374189180047,0.23843422653730983,0.23863513651290816,0.242613909258089,0.2491589121597974,0.2501018286985922,0.2593430114461622,0.2619426395946939,0.26221639378488876,0.26244193127355275,0.264205167253197,0.2668603472517448,0.2701678015565265,0.27075793824662253,0.2725547437624871,0.2733460273329445,0.27437368618557184,0.2790734658003719,0.2807416958510676,0.2813480524168234,0.28135344139541385],"n_dims_used":45,"mean_confidence":0.9316927591959635},"coverage":{"mean_confidence":0.9316927591959635,"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}}