{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003844},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003983","665:6650003558","665:6650003405","665:6650003703","665:6650003027","665:6650002955","665:6650003109","665:6650003979","665:6650002648","665:6650003840","665:6650002875","665:6650003256","665:6650002951","665:6650003773","665:6650003700","665:6650003101","487:4870000428","665:6650003699","665:6650003777","665:6650003701","665:6650002577","665:6650003263","665:6650002570","665:6650003257","665:6650003631"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665],"twin_sims":[0.49854377192429733,0.4760738835473351,0.4749283209384951,0.36642872415821587,0.3602860345426221,0.34307463950670564,0.3186958261911652,0.3150832169841675,0.3147842326059018,0.30539056616708665,0.30049065688436066,0.2901940583189758,0.28716035750429086,0.28403385407656817,0.27228744100661934,0.2635754433084581,0.2590112680724924,0.25330349530679946,0.23806835473866073,0.2167668671482186,0.21282498365501912,0.19763757401226342,0.19663170181430023,0.19437979395430974,0.18186801728906032],"twin_dists":[0.1532369131697037,0.15823192687470128,0.1584885342170758,0.18403276750609676,0.185575784137708,0.18997288224924525,0.19640854382749756,0.1973851663195093,0.19746627611740752,0.20003738687175118,0.2013966499035306,0.20429594648744656,0.20516177696575222,0.20605984902809932,0.20948855466465063,0.21209069550881807,0.21347539540187316,0.21522886265724706,0.22003647035967774,0.22710832256365918,0.22846728408608255,0.23386932499502744,0.23423704219691746,0.23506502460451695,0.23979164048274007],"n_dims_used":45,"mean_confidence":0.9016796535915799},"coverage":{"mean_confidence":0.9016796535915799,"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}}