{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760003421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003422","471:4710003624","476:4760003418","471:4710003091","471:4710003180","471:4710001683","476:4760003492","471:4710001513","476:4760003491","476:4760003556","471:4710001966","471:4710002335","471:4710001738","471:4710003354","471:4710003049","471:4710001467","476:4760003420","471:4710002653","471:4710003528","471:4710003613","471:4710003491","471:4710001514","471:4710002137","476:4760003342","476:4760003272"],"twin_admin_codes":[476,471,476,471,471,471,476,471,476,476,471,471,471,471,471,471,476,471,471,471,471,471,471,476,476],"twin_sims":[0.7703264012321729,0.3405959726040151,0.283160071391688,0.24989522282046836,0.2471409877618334,0.24434243682990361,0.24330116966075357,0.22601817873494584,0.22109202786040139,0.21464297046239666,0.20792086002942536,0.20375094001700794,0.20247148545296886,0.2007313839765745,0.19590368609090247,0.1954807341622632,0.18804095612825805,0.1870879956687279,0.18689156117256145,0.18637506189921166,0.18126701050291216,0.17818576403624134,0.17813567383384835,0.17690310441372556,0.1685740320958559],"twin_dists":[0.09382314113717713,0.19061560724912718,0.20631190151346204,0.21628790039554996,0.21715047712855542,0.21803328061343996,0.21836341178588384,0.22398284105268615,0.22563622479770803,0.22783844207495235,0.23018198437883675,0.2316617878836399,0.23211998928405547,0.23274636257271283,0.23450399663606125,0.2346594038601635,0.23743212382472528,0.23779278858969127,0.23786729281654273,0.23806345475952548,0.24002436630913135,0.24122616492017915,0.24124582324093688,0.24173079775651973,0.24507286613350227],"n_dims_used":45,"mean_confidence":0.9208574930826823},"coverage":{"mean_confidence":0.9208574930826823,"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}}