{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006390},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005570","485:4850005641","485:4850005171","485:4850006983","485:4850006472","485:4850007644","485:4850005310","485:4850005820","485:4850004643","485:4850003485","485:4850003942","485:4850005164","485:4850007762","485:4850004848","485:4850004834","485:4850005172","485:4850005502","485:4850006678","485:4850005309","485:4850005176","485:4850004015","485:4850005568","485:4850006205","485:4850004971","500:5000000242"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500],"twin_sims":[0.3798331366140474,0.37562177015901466,0.374592873374554,0.352596495132433,0.3308109811784363,0.3230470586408488,0.30553230696186867,0.2987765611698886,0.2968884261874421,0.29318964015791865,0.26853701103271177,0.26422931163713065,0.26003737230330354,0.2580129171429163,0.24891084356901613,0.24642360982583741,0.2399233091024009,0.23303677304110648,0.22164437204704343,0.2198144135498716,0.21450745711614896,0.21179864231469908,0.19061316677387913,0.18648100274100204,0.18552719947716326],"twin_dists":[0.18070981245452192,0.18174750762264222,0.18200189288237056,0.18752643279677722,0.19317782191998178,0.1952404747720265,0.19999825618400904,0.20187519790946779,0.2024042013440709,0.20344627172483395,0.2106023262480741,0.21189355531253798,0.2131627644504076,0.2137803201754172,0.21659548744921478,0.21737615844194133,0.21944068961730398,0.22166794060995923,0.22544962409963804,0.22606904454417331,0.22788519175751268,0.22882390217321313,0.2364649731100133,0.2380231882572888,0.2383862951775209],"n_dims_used":45,"mean_confidence":0.9185232374403212},"coverage":{"mean_confidence":0.9185232374403212,"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}}