{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000601},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005670","488:4880001015","496:4960005071","488:4880000678","488:4880000837","496:4960005672","496:4960005941","496:4960004776","496:4960004773","488:4880001280","488:4880001184","488:4880002050","496:4960005380","488:4880001808","488:4880000523","496:4960006076","496:4960005078","488:4880000460","488:4880000606","488:4880001466","496:4960004619","488:4880001107","488:4880001794","467:4670001464","488:4880001198"],"twin_admin_codes":[496,488,496,488,488,496,496,496,496,488,488,488,496,488,488,496,496,488,488,488,496,488,488,467,488],"twin_sims":[0.9302144006593742,0.9091970430450846,0.8910489454826113,0.8795292917889677,0.8760914763581207,0.7996196790715151,0.7602881068434153,0.7439927888795771,0.7417322773350107,0.7400387665672636,0.7307258637949327,0.7287759569764195,0.7210853745352984,0.7206129335850443,0.7040967237090001,0.6910965955552135,0.6698655937398448,0.6666627222521585,0.6579986527063326,0.6531805225091748,0.6480492982041234,0.6387304185265135,0.6261165795631726,0.6181099318699638,0.6096094771949792],"twin_dists":[0.04940019231946571,0.056668582955004085,0.062381927153121845,0.06580636855918247,0.06680266134954438,0.0868546867078054,0.0961523606112239,0.0998808163580299,0.10039338412371061,0.10077669517810825,0.1028745159552625,0.10331169319616663,0.10502948060456348,0.10513468216523865,0.1087910355777667,0.11164306964960602,0.11626170756365575,0.11695499003954835,0.11882662434229156,0.11986532011593277,0.1209700514051558,0.12297307556401725,0.12567914556235993,0.12739475170896955,0.12921522420526585],"n_dims_used":45,"mean_confidence":0.9380362616644965},"coverage":{"mean_confidence":0.9380362616644965,"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}}