{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006066},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006412","473:4730005514","473:4730005411","473:4730006181","473:4730006298","473:4730005726","473:4730005725","473:4730006296","473:4730006297","473:4730005619","473:4730006182","473:4730005513","473:4730006411","473:4730005410","473:4730006413","473:4730005618","473:4730005952","473:4730005620","473:4730005829","473:4730005727","473:4730006067","473:4730007105","473:4730006293","473:4730006183","473:4730006295"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9133907948201272,0.9071616249932346,0.9056940463520134,0.9022234510413334,0.899072981897859,0.8971414191695278,0.8944956566808594,0.8935148220539989,0.8931328419735546,0.892620544570211,0.892310457006584,0.8892184702790443,0.8880929929762252,0.881148415666371,0.8745727009563625,0.870977568906961,0.8680383421183673,0.8649888858825119,0.8631915347668345,0.8628452069372823,0.861353651546424,0.8592343765355642,0.8504174761938395,0.8428090365152319,0.838627969458688],"twin_dists":[0.055281836778029114,0.057331796791838065,0.0578061778568181,0.05891581476026502,0.05990891102194843,0.060511413310696475,0.06132915641743461,0.06163016024359069,0.061747076378947684,0.06190361151351214,0.06199821189904315,0.06293550024648535,0.06327402373839623,0.065333245498481,0.06723933562933172,0.06826484138211893,0.06909503187821882,0.06994886543362361,0.07044866080469024,0.0705446774329496,0.07095715256314941,0.07154034393394305,0.07393222009794868,0.07595489850119018,0.0770513914057526],"n_dims_used":44,"mean_confidence":0.9154058803211559},"coverage":{"mean_confidence":0.9154058803211559,"n_dims_used":44,"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}}