{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006307","473:4730006070","473:4730005630","473:4730005963","473:4730006195","473:4730006077","473:4730006078","473:4730005837","473:4730006185","473:4730005964","473:4730005953","473:4730006184","473:4730006193","473:4730005740","473:4730006069","473:4730006192","473:4730006079","473:4730005844","473:4730005961","473:4730005845","473:4730005962","473:4730006414","473:4730006539","473:4730005737","473:4730006422"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9958654351656908,0.9938092914051805,0.9900643883829453,0.9889894931631847,0.9847847043721725,0.9809405328714725,0.9794694379860146,0.9767553884091881,0.9765991864671557,0.9755725276618448,0.9726164290063122,0.9718183221497536,0.9705804796679699,0.9684246829976108,0.9683296563294149,0.9660753647593612,0.9643637342279855,0.9643074773233855,0.9613907334155276,0.9593729539076549,0.9578223670157281,0.9550071085837423,0.953001474110945,0.9492187984510908,0.948476339671092],"twin_dists":[0.011822339511131869,0.014473811513240153,0.018353520668553173,0.019326066558516236,0.022742677392158343,0.02547887221043336,0.026453774502115404,0.02816751486223846,0.02826312370571402,0.02888402317887437,0.030604938398718848,0.03105407536551127,0.03173881310237406,0.0328993204287546,0.03294959287708029,0.03412187660009235,0.0349874916407063,0.035015604697391386,0.03644564243097804,0.037405376958737406,0.038127813487030586,0.03940850587556415,0.040298288584014665,0.041929933510825024,0.04224353519316087],"n_dims_used":44,"mean_confidence":0.9145868474786932},"coverage":{"mean_confidence":0.9145868474786932,"n_dims_used":44,"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}}