{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007953","470:4700008029","470:4700008072","470:4700008161","470:4700007842","470:4700008229","470:4700008071","488:4880004343","466:4660006982","470:4700007883","470:4700008398","488:4880004260","470:4700007490","466:4660006698","470:4700007785","470:4700008053","470:4700007683","470:4700007880","470:4700007693","470:4700007211","470:4700008397","499:4990001376","470:4700008248","470:4700008476","496:4960012482"],"twin_admin_codes":[470,470,470,470,470,470,470,488,466,470,470,488,470,466,470,470,470,470,470,470,470,499,470,470,496],"twin_sims":[0.9101737025469228,0.729552116296993,0.7222324202444101,0.7107309793229217,0.7013210580562433,0.6529940210771471,0.6406186727077077,0.628607497340335,0.615272767960564,0.6123681500462703,0.6094513330000352,0.5998550196863734,0.5846412660554701,0.5706806786364783,0.5650699841361521,0.562107132842347,0.5586721328093935,0.5501488793996983,0.5495824434480288,0.5455341880620507,0.5354532027637987,0.5312989708147093,0.5242153374762363,0.5219926012421935,0.5207367757884412],"twin_dists":[0.056348113168883614,0.1031377571335998,0.10477390815538698,0.10732714637741143,0.10940173792993949,0.11990549848612807,0.12256751464961152,0.12514513500973046,0.1280024372610122,0.12862448531280468,0.12924908795025736,0.13130397850367692,0.13456361252891358,0.13755976315583132,0.13876597475760133,0.13940352858884517,0.1401432381419382,0.1419815489759663,0.14210387616164422,0.14297875202608337,0.14516247341788424,0.14606467840033613,0.14760653779133875,0.14809130150517041,0.14836539851370495],"n_dims_used":43,"mean_confidence":0.9168381801871366},"coverage":{"mean_confidence":0.9168381801871366,"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}}