{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001943","493:4930001768","493:4930000500","493:4930000769","493:4930001967","493:4930002101","493:4930002605","493:4930002267","493:4930003958","493:4930001968","493:4930001476","493:4930002103","493:4930001093","493:4930003614","493:4930002925","493:4930002750","493:4930001612","470:4700005956","493:4930002257","493:4930002274","493:4930001594","493:4930000572","493:4930001773","493:4930001216","493:4930003433"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,470,493,493,493,493,493,493,493],"twin_sims":[0.8098600915020698,0.7591850946135961,0.7558884254567777,0.6981760570323242,0.6867206031772937,0.6547036787190113,0.6274820862983332,0.6037829155287788,0.589843604828791,0.5872244346156872,0.5857503490844885,0.5843815293171611,0.5789386105816527,0.5618079904036528,0.552607687144497,0.5366499289446172,0.5317693073452743,0.5314170000736343,0.5313171003760941,0.5302402578686767,0.5212593210333947,0.5200443666470606,0.4980273615251771,0.4941763982010365,0.4735239369013055],"twin_dists":[0.08434721005608423,0.09640671021244991,0.09716512685482498,0.11009250886668509,0.11259867294659785,0.11953710809701439,0.12538642311780332,0.13046285707334063,0.13344852936834084,0.1340098543102189,0.1343258371352445,0.13461930168067504,0.13578672158791508,0.1394679229963102,0.14145078194954272,0.1449028341940871,0.14596245930043808,0.14603902510890115,0.14606073791916632,0.14629483994609904,0.14825132892151324,0.14851658997881903,0.15335094850450184,0.15420239610158612,0.15880339558981793],"n_dims_used":45,"mean_confidence":0.9265307956271701},"coverage":{"mean_confidence":0.9265307956271701,"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}}