{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006018","468:4680002438","472:4720007871","467:4670004165","489:4890004352","467:4670004286","467:4670003254","478:4780009316","468:4680005507","468:4680005616","472:4720007447","499:4990004348","468:4680007013","468:4680006303","484:4840006792","468:4680004440","472:4720004002","484:4840005724","484:4840004397","500:5000001687","467:4670002591","489:4890004462","468:4680004654","468:4680003437","468:4680002661"],"twin_admin_codes":[468,468,472,467,489,467,467,478,468,468,472,499,468,468,484,468,472,484,484,500,467,489,468,468,468],"twin_sims":[0.2973498075373341,0.2784591757009845,0.2607981835700414,0.16413412439999156,0.15526857181866255,0.14446506385050284,0.14388693453595494,0.1426104934594643,0.14031405663034316,0.13840647918728025,0.13665210827476237,0.13531947243943598,0.13519373928580422,0.13357803076744307,0.11874154603337682,0.1124971526791025,0.11037679502325663,0.10181994913085465,0.10118926365508077,0.09468876400203209,0.09401429503461786,0.09367411612456378,0.09210546235124052,0.08622345221634949,0.08503869263299893],"twin_dists":[0.20227475297118575,0.20767607226172444,0.21293146284192913,0.24690307264428477,0.2506677828395711,0.25547454372450745,0.25573915467241815,0.2563261913213835,0.2573922373218019,0.2582876998963732,0.2591194203498778,0.2597565613506295,0.2598169175755032,0.2605962880874767,0.2681086355830862,0.27148598046136835,0.2726656237195999,0.2776125558917934,0.2779898170306016,0.2819897803465277,0.2824170482850913,0.28263346500618236,0.2836395189957917,0.2875371328506013,0.28834762326056934],"n_dims_used":45,"mean_confidence":0.9304317050509983},"coverage":{"mean_confidence":0.9304317050509983,"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}}