{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004396","480:4800004743","480:4800005805","480:4800006202","480:4800003902","493:4930002814","487:4870000811","480:4800004746","480:4800004828","480:4800003064","480:4800006312","480:4800004154","480:4800006226","480:4800005501","480:4800003107","480:4800004318","487:4870009445","493:4930002986","480:4800005422","480:4800006135","480:4800004058","480:4800004147","480:4800006035","480:4800004578","480:4800005812"],"twin_admin_codes":[480,480,480,480,480,493,487,480,480,480,480,480,480,480,480,480,487,493,480,480,480,480,480,480,480],"twin_sims":[0.22435985675163922,0.1513768627976589,0.10580882766877121,0.10421503360147391,0.07897690690943757,0.07719636592497799,0.06304871256464341,0.05785746789497607,0.05124199558405417,0.04701636992759624,0.04091230346452086,0.03458363864457765,0.026416695531903005,0.025476294648285155,0.024416656613179932,0.0242178469668139,0.021070137744746458,0.02072608710166934,0.020683258410917126,0.02056710039200332,0.020090017957773272,0.019869070748086283,0.019817295702277825,0.01908083860341945,0.018306288892075827],"twin_dists":[0.22453672643949898,0.2523700753525517,0.27526782388865023,0.2761962820488251,0.2926415332692716,0.2939529291224386,0.30534857168852075,0.3100587259127117,0.3165953153715179,0.321147829685364,0.32837060410410984,0.3368922461481359,0.3501199904038844,0.3518619321832429,0.35389259429926717,0.3542820541495189,0.360850064309701,0.36161881172352256,0.36171528462342206,0.3619778127667838,0.36306980091042756,0.3635832034140008,0.3637042300605792,0.365456314788667,0.3673639685073582],"n_dims_used":43,"mean_confidence":0.919232213219931},"coverage":{"mean_confidence":0.919232213219931,"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}}