{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002084","493:4930003115","496:4960000060","488:4880004685","496:4960000150","488:4880004686","493:4930004467","488:4880003153","488:4880005986","470:4700005153","488:4880005555","493:4930003474","470:4700007576","496:4960000021","470:4700005312","470:4700005145","488:4880001748","493:4930002776","481:4810000987","474:4740002082","493:4930003503","488:4880005276","493:4930001468","488:4880001479","493:4930002272"],"twin_admin_codes":[488,493,496,488,496,488,493,488,488,470,488,493,470,496,470,470,488,493,481,474,493,488,493,488,493],"twin_sims":[0.5201380399646304,0.43961052692735014,0.4338834816024198,0.4310783327321305,0.42516293380587,0.4005208899696364,0.39573227418176893,0.38858586819951946,0.38139861963594035,0.374595355333727,0.3682466666281262,0.36762724955301185,0.36458194998627025,0.36182904602076943,0.36054139172483335,0.352493950475811,0.35089211924057706,0.34458107549177974,0.3409948514599297,0.3317729615587973,0.3316907210220909,0.3282365871501145,0.3249732366339733,0.3191742846661653,0.31526834205895027],"twin_dists":[0.14849613311618542,0.16650963938399108,0.16783274089850095,0.1684833506050938,0.16986101529506076,0.1756899278568665,0.176840925961582,0.1785706766998266,0.18032549502189635,0.1820012788288807,0.18357861233252962,0.18373322768769193,0.18449528496294745,0.18518694047846548,0.18551137484200333,0.1875525937227485,0.18796176475679946,0.18958346808781568,0.19051200847999086,0.19292411558265635,0.19294578940746593,0.19385877332350343,0.1947262070479444,0.19627966787146708,0.19733496665285355],"n_dims_used":45,"mean_confidence":0.9179999457465278},"coverage":{"mean_confidence":0.9179999457465278,"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}}