{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004696","480:4800004035","480:4800004361","480:4800005787","480:4800005720","480:4800004279","480:4800004192","480:4800004434","480:4800005391","493:4930000389","480:4800005559","493:4930005828","493:4930005444","480:4800004268","493:4930005642","466:4660014190","480:4800005714","480:4800004029","480:4800005715","494:4940005850","480:4800005647","493:4930005311","480:4800004031","494:4940008340","480:4800005638"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,493,480,493,493,480,493,466,480,480,480,494,480,493,480,494,480],"twin_sims":[0.5440749866011316,0.4860668990842573,0.45277247260155346,0.41091718821773004,0.40682768836459493,0.3563598221047009,0.3462304029405413,0.3418269253979859,0.3321445984640049,0.3004006785267831,0.2984011986611904,0.28654475101872473,0.2821954737259753,0.27704211666019796,0.2694465007815811,0.2683213039162452,0.2539156739513259,0.2523625348125635,0.24634062638219703,0.24426946021046408,0.23540760530167681,0.22728388216303738,0.22690646057854882,0.22656031167275387,0.22587520935545727],"twin_dists":[0.14329437736519982,0.15600180583338114,0.16349393098326004,0.17321221394451597,0.1741834822910992,0.18656905849628463,0.18915815101234215,0.19029610668164773,0.19282621030426422,0.2014217306540054,0.20198020753466037,0.20533814068361816,0.20659069655144985,0.20809003610729715,0.21033135496815952,0.21066667690596474,0.2150396061196589,0.2155203309536501,0.217402291603346,0.21805638804060842,0.22089636622097814,0.22356190452677677,0.22368726109153267,0.2238023523402016,0.22403048676339354],"n_dims_used":43,"mean_confidence":0.9213127313658248},"coverage":{"mean_confidence":0.9213127313658248,"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}}