{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003546","485:4850004560","485:4850004687","485:4850004420","485:4850002939","485:4850004557","485:4850004281","485:4850003545","467:4670001134","485:4850004622","485:4850004624","485:4850004550","485:4850004621","485:4850004077","485:4850004612","485:4850004491","485:4850004280","485:4850004432","485:4850004682","467:4670001327","485:4850004685","485:4850004348","485:4850004556","485:4850003623","485:4850004492"],"twin_admin_codes":[485,485,485,485,485,485,485,485,467,485,485,485,485,485,485,485,485,485,485,467,485,485,485,485,485],"twin_sims":[0.9283660342852912,0.6463542694630442,0.5788626010088763,0.5783790968429985,0.5694534645761103,0.5669814646395778,0.5522628576619599,0.49738654160001133,0.49058103988426105,0.48591233737583667,0.47282981661718876,0.4652670747799386,0.46498624546204115,0.4503567820095241,0.4468900717904355,0.44668526877867976,0.4415527723517254,0.438087332858976,0.43269931961817754,0.4326612147718799,0.4297903256959704,0.42587515449372276,0.42561140412110526,0.419110825488576,0.415589141768922],"twin_dists":[0.050074721825516685,0.12133468224564684,0.13580303063539795,0.13590677834989429,0.13782347808414855,0.1383548793783941,0.1415251953453841,0.15349250284448845,0.15499907071273397,0.15603618894133348,0.15895913061910277,0.16066095447942538,0.16072433020220317,0.16404491284882222,0.1648375505483904,0.16488444969378424,0.16606247184847936,0.16686086901115463,0.16810718088307483,0.1681160170342727,0.16878265753619812,0.16969472676549227,0.1697562934638638,0.1712787864325541,0.17210777191059673],"n_dims_used":45,"mean_confidence":0.9192708333333334},"coverage":{"mean_confidence":0.9192708333333334,"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}}