{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001043","665:6650002556","665:6650002161","665:6650002474","665:6650002239","665:6650002317","665:6650002163","665:6650001453","665:6650002630","665:6650001611","665:6650002785","665:6650002475","665:6650002768","665:6650002164","665:6650002550","665:6650002697","665:6650002553","665:6650002551","665:6650001203","665:6650002395","665:6650002554","665:6650002786","665:6650002396","665:6650001942","665:6650001458"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5534162945041027,0.5384258500894287,0.4646912941151475,0.43936660407673284,0.43768296302607107,0.42726351865782286,0.4267108066395465,0.37486983734254,0.342708181161798,0.3374818379255702,0.33247031497861457,0.3167427353043778,0.29179224029636935,0.24861020829802205,0.2447997850767959,0.24473994143798158,0.2242507459175565,0.22358818208717604,0.21857326502460392,0.2178142770454191,0.21133593578497906,0.20270911877145398,0.20253324956604543,0.19626837505929545,0.1939652083959982],"twin_dists":[0.14127631487724734,0.1445177432785667,0.16079090719627712,0.16656585279350272,0.16695419236209252,0.16937090348818287,0.16949976637530192,0.1819333824365344,0.19006774936741402,0.19142667505705407,0.19274045165355194,0.19693575557394982,0.20384198889877334,0.21668958156863316,0.2178885664488729,0.217907492257301,0.22457326515845807,0.22479539714477786,0.2264911276109052,0.22675003314412304,0.22898505973127867,0.23203473746764677,0.23209782457710731,0.23437018389521977,0.2352181844166027],"n_dims_used":45,"mean_confidence":0.9028977288140191},"coverage":{"mean_confidence":0.9028977288140191,"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}}