{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002278},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000364","665:6650002203","665:6650002126","665:6650002357","665:6650002128","665:6650002514","665:6650002192","665:6650001566","665:6650003692","665:6650001887","665:6650002870","487:4870002803","665:6650002187","665:6650002741","665:6650001894","665:6650002123","665:6650001567","665:6650003842","665:6650003106","665:6650001977","665:6650002510","665:6650003570","665:6650002505","665:6650002740","487:4870000488"],"twin_admin_codes":[487,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,487],"twin_sims":[0.46222165962553624,0.4366097458612167,0.4150596903020659,0.27894172129294226,0.26826139792548076,0.23977983159527905,0.18759890907655424,0.16778326616394054,0.1631021649351058,0.1629433296868732,0.15918810106460224,0.15227491172075291,0.14149145417657644,0.1409419085116286,0.1331548217645308,0.13205472883722585,0.1259624205793458,0.12554487185394936,0.12486244527777648,0.12072314655053855,0.1188233699181316,0.11839044164386774,0.11562748297688245,0.1124127581331521,0.10996674795519999],"twin_dists":[0.16134893777262396,0.16720204245521045,0.17223266212665772,0.20753539978391014,0.21068455400333844,0.21948666510124187,0.2375992645949284,0.24539626902320202,0.24733357482676227,0.24740001106081008,0.2489845843953119,0.25197443021843663,0.2568440599208753,0.2570994950340354,0.2608016014271917,0.2613376005590279,0.2643685497236552,0.26458031315969616,0.26492756555374597,0.2670653644062663,0.26806529449621463,0.2682948711005629,0.269775390625,0.27153260330932416,0.2728957668096334],"n_dims_used":44,"mean_confidence":0.8934508236971769},"coverage":{"mean_confidence":0.8934508236971769,"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}}