{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002776},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002777","665:6650002307","665:6650002704","665:6650002546","665:6650002621","665:6650001942","665:6650002715","665:6650002316","665:6650002553","665:6650002554","665:6650002786","665:6650001531","665:6650002716","665:6650001612","665:6650002474","665:6650002330","665:6650002313","665:6650002620","665:6650002785","665:6650002775","665:6650002642","665:6650002229","665:6650002239","665:6650001611","665:6650002789"],"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":[0.9551338176626482,0.8244096545576862,0.8160062959973914,0.7605900157600934,0.6547664726778047,0.6235682869595793,0.5701524724265217,0.5191825720807248,0.5122871270485616,0.49934420498612536,0.4938941541248844,0.4453315981324928,0.44260920380125723,0.4292727168643648,0.41411460525304955,0.38062478252072657,0.3676226215647773,0.3504616927301645,0.34798037541352483,0.3379363627181533,0.3281113421822047,0.2983109235861743,0.2875534912147763,0.28276395119440634,0.27085997103461523],"twin_dists":[0.0393516803744991,0.08070792282702836,0.08282148260756898,0.09608268887351819,0.11952357423359247,0.12622530724043615,0.1376732612430103,0.14870483392926154,0.15021375684254415,0.1530602247579965,0.15426487530487798,0.16519464123278982,0.16581956843017137,0.1689030423508218,0.17245576554834746,0.1805153724591379,0.1837343833898034,0.18807187884465296,0.18870804955229586,0.19130804500919799,0.193891976620398,0.20200547401286495,0.20504926750963393,0.20642632150773327,0.2099113494511452],"n_dims_used":45,"mean_confidence":0.9026231553819445},"coverage":{"mean_confidence":0.9026231553819445,"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}}