{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005624","468:4680005754","468:4680006015","468:4680006873","468:4680006442","468:4680005622","468:4680006894","468:4680006020","467:4670004435","468:4680006446","468:4680006896","468:4680006443","468:4680004993","468:4680007179","468:4680004682","468:4680006165","467:4670004423","468:4680006857","468:4680006444","468:4680006603","468:4680006587","468:4680007021","468:4680005363","468:4680004608","468:4680007186"],"twin_admin_codes":[468,468,468,468,468,468,468,468,467,468,468,468,468,468,468,468,467,468,468,468,468,468,468,468,468],"twin_sims":[0.8289468714683921,0.7930140824440427,0.706573016665101,0.6969646348829254,0.6931122944148839,0.6635194194710173,0.6296036994855645,0.6019317264971489,0.5988325636191192,0.5950368403513564,0.5936029558160834,0.5908169812986213,0.5787928970498205,0.5730365685915525,0.5669922964623736,0.5623222873929071,0.5597546983094087,0.5587058493270743,0.5442485899159558,0.5433370250827163,0.5392081681373847,0.5286219922552691,0.527100973942628,0.5252465628097418,0.5165455368592091],"twin_dists":[0.07955259492915355,0.08845097148553402,0.10824533768374991,0.11035825911601416,0.1112021812995488,0.1176346235992806,0.1249315215830108,0.13085926112839028,0.13152294445483587,0.13233591569954045,0.1326430726667498,0.13323995578834993,0.1358179868751901,0.13705367888885303,0.13835255029304067,0.13935721649592336,0.13991004608437096,0.14013597441684947,0.1432568191075316,0.14345405580721196,0.14434818324276041,0.14664683551877625,0.14697789027630628,0.14738179287126799,0.14928131190077704],"n_dims_used":45,"mean_confidence":0.9285044352213542},"coverage":{"mean_confidence":0.9285044352213542,"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}}