{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004957","498:4980003382","498:4980002182","484:4840004265","498:4980002884","500:5000009868","498:4980002388","498:4980002387","500:5000007738","498:4980002575","484:4840000718","498:4980000130","484:4840004050","484:4840002796","498:4980001898","500:5000007865","496:4960003590","484:4840003880","498:4980003104","500:5000007863","484:4840004947","484:4840002985","500:5000009106","500:5000007896","498:4980003236"],"twin_admin_codes":[484,498,498,484,498,500,498,498,500,498,484,498,484,484,498,500,496,484,498,500,484,484,500,500,498],"twin_sims":[0.3168036720167456,0.31243532354127346,0.29501629563790466,0.27444832518764745,0.2662193325428591,0.2336704314533291,0.23124200719479937,0.20075153436364765,0.18705066694183556,0.18671648669825025,0.18428894417440914,0.17075398696549746,0.17027061590502665,0.16140967153672198,0.16058568005915053,0.15020280171251868,0.1432236611654328,0.13690208161075512,0.13640132610464506,0.13564649476027232,0.1337876869033639,0.13352434841091407,0.13116481622431245,0.12901552592342516,0.12865177156187094],"twin_dists":[0.19691927881185883,0.19810502705246957,0.2029306784377076,0.20885112114934842,0.21129543347731938,0.22146121783694145,0.2222554715725276,0.23273908782571828,0.23780694250763776,0.23793374189180047,0.23885965499167802,0.2441869310333833,0.24438266962850314,0.24804392384853602,0.24839171521538544,0.2528899319898215,0.2560437098986239,0.259000425574973,0.25923896404915925,0.25959977613503366,0.260494757705702,0.2606223041523069,0.26177365879993625,0.26283609241274325,0.2630172231948911],"n_dims_used":45,"mean_confidence":0.9284847683376736},"coverage":{"mean_confidence":0.9284847683376736,"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}}