{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010602","498:4980004310","500:5000010770","468:4680007383","498:4980004592","468:4680003512","500:5000011014","500:5000010964","498:4980004601","468:4680000515","468:4680006481","498:4980004194","500:5000011013","498:4980002692","500:5000010946","498:4980004647","500:5000010292","500:5000010519","500:5000011469","498:4980003005","498:4980003365","468:4680003408","468:4680007562","468:4680008502","498:4980004702"],"twin_admin_codes":[500,498,500,468,498,468,500,500,498,468,468,498,500,498,500,498,500,500,500,498,498,468,468,468,498],"twin_sims":[0.4615164832038018,0.43528523894168464,0.38185548778350337,0.38085409380079405,0.3766336534915063,0.37109945543804984,0.35473889550025184,0.3466198037565992,0.34391619386111283,0.3378833754349039,0.32122632168537174,0.31746780860983626,0.31576442380529124,0.3122342079279223,0.3089384715851531,0.3085114336030931,0.30417548889107043,0.2965787364203898,0.290783240600801,0.2901850856371724,0.28747592618472434,0.2831884650968643,0.27803944846653855,0.2676279017632787,0.2674798189330683],"twin_dists":[0.1615084690783137,0.16750825923868823,0.18021347974767687,0.1804590866672373,0.18149766115515445,0.18286818324686716,0.18698077032912175,0.1890578915688525,0.1897552283852119,0.1913218701494033,0.19572816486789144,0.19673981793872475,0.1972005283477033,0.19815984434589676,0.19906104147180617,0.19917821471767103,0.20037326811936199,0.20249115644971252,0.20412841875713872,0.2042984993397778,0.20507145825403533,0.20630370365679201,0.20779855258286564,0.21087375313413403,0.21091801941951663],"n_dims_used":45,"mean_confidence":0.9296127319335937},"coverage":{"mean_confidence":0.9296127319335937,"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}}