{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003543","471:4710001640","484:4840001732","471:4710003390","471:4710003036","471:4710003435","476:4760002885","471:4710003121","471:4710002329","484:4840006397","471:4710001537","471:4710001594","476:4760002591","471:4710001421","484:4840003324","471:4710003085","471:4710002994","473:4730001070","484:4840002934","476:4760002365","473:4730001709","471:4710003120","471:4710003127","471:4710001538","484:4840006246"],"twin_admin_codes":[471,471,484,471,471,471,476,471,471,484,471,471,476,471,484,471,471,473,484,476,473,471,471,471,484],"twin_sims":[0.4637999051796602,0.43185148678101576,0.4265434179586383,0.39520306873727334,0.3710758926429218,0.367396814061693,0.34076041264111495,0.33376030836626397,0.3273719735800492,0.32428466098014536,0.316301731143028,0.3098908437391285,0.30703212375138145,0.30308946060250275,0.29915203246637867,0.2982244959767395,0.29217087189254365,0.2898281660582751,0.28304452462834895,0.2824566428802627,0.2723154661798104,0.2700158916166538,0.27001004744275964,0.268754405144608,0.26486543865967344],"twin_dists":[0.16099220267474543,0.1683038595678834,0.1695388060525152,0.17696851743399583,0.18287403994534435,0.18379078092998002,0.19057289021017373,0.19240125577404302,0.1940881308923146,0.19490985374611458,0.19705505274206547,0.19880005838870143,0.19958483961375803,0.20067413567672568,0.2017702351795784,0.202029667853277,0.20373465673329313,0.20440008608819507,0.206345267401614,0.2065151547581509,0.20948026772210826,0.2101619999747731,0.21016373709632932,0.21053750472016405,0.21170205617031354],"n_dims_used":44,"mean_confidence":0.9255378896539862},"coverage":{"mean_confidence":0.9255378896539862,"n_dims_used":44,"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}}