{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009426},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009656","471:4710000805","473:4730009554","473:4730009661","473:4730009428","473:4730007457","471:4710000593","473:4730008738","473:4730009095","473:4730008730","473:4730007461","473:4730008731","473:4730009603","473:4730009372","473:4730007343","471:4710000551","473:4730009429","473:4730009608","471:4710001087","473:4730006088","471:4710001419","473:4730008577","471:4710000806","473:4730008568","471:4710000920"],"twin_admin_codes":[473,471,473,473,473,473,471,473,473,473,473,473,473,473,473,471,473,473,471,473,471,473,471,473,471],"twin_sims":[0.605634413909179,0.5907682466215998,0.5672291142815657,0.36816924852146143,0.35825114103709976,0.33337983195191356,0.3261159984251709,0.3087823975286645,0.2821650607519406,0.265624506358987,0.24267904432413567,0.21913702968436657,0.20241561880222345,0.19791022375983544,0.1660189125989485,0.16177768054380942,0.15797332532396668,0.15611773253466818,0.15222339762506978,0.128205740686163,0.12593477076998516,0.12169575016479398,0.11639812247944277,0.10441346499503598,0.10409182911318264],"twin_dists":[0.1300663977139315,0.13325039816201076,0.13830163045794042,0.18359792988665605,0.18608988560108153,0.1925012253127796,0.19442190252970834,0.1991038552119117,0.20659949609073236,0.21147392200612808,0.218561090915884,0.22629920689137895,0.2321400416250628,0.23376987541072045,0.24612182124057894,0.24788901043885175,0.24950299182418675,0.25030050991930747,0.2519970788985068,0.26323985275227196,0.2643825560813385,0.2665580881744247,0.269359741376208,0.27608008687138746,0.2762685134561506],"n_dims_used":45,"mean_confidence":0.9213763766818577},"coverage":{"mean_confidence":0.9213763766818577,"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}}