{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004350},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004189","480:4800004433","480:4800005636","493:4930005439","480:4800005645","480:4800006061","480:4800005559","493:4930006397","493:4930004671","480:4800005638","480:4800004188","493:4930000246","493:4930006540","493:4930005322","493:4930005191","490:4900001003","493:4930000284","493:4930005539","493:4930005321","466:4660002957","480:4800004533","493:4930005541","493:4930005895","494:4940008841","466:4660003422"],"twin_admin_codes":[480,480,480,493,480,480,480,493,493,480,480,493,493,493,493,490,493,493,493,466,480,493,493,494,466],"twin_sims":[0.643193759863725,0.38807071917550157,0.38693170113006564,0.3641727320102184,0.34665662800961344,0.3444306139496421,0.34385133311060845,0.33785345248575,0.25606970512516347,0.25431417681433743,0.2529575781413932,0.23778304698667108,0.23131369724561354,0.22573876176145524,0.22123780862906833,0.2109098250256141,0.21090768230836301,0.20285568108911728,0.1899517307276171,0.18753612839890488,0.18163423540918985,0.17877238914632834,0.17861452589462262,0.17705478209745598,0.1749783000882517],"twin_dists":[0.1220141968491486,0.1786959386482788,0.1789731775058874,0.18459793166743377,0.18904841346912402,0.18962232172224408,0.18977199344306234,0.19132967799137826,0.2143759750255065,0.21491656369989165,0.21533593241299878,0.22012837439934074,0.2222319458450086,0.22407597771282006,0.22558694484205047,0.22913368305625045,0.22913443093003222,0.23198219191713043,0.23671279685714985,0.23762302474917163,0.2398821023477995,0.240996230471877,0.24105805405346187,0.24167098834158204,0.24249297534953887],"n_dims_used":43,"mean_confidence":0.9213238206020621},"coverage":{"mean_confidence":0.9213238206020621,"n_dims_used":43,"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}}