{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005814},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006652","470:4700005227","470:4700006089","470:4700007105","466:4660001305","470:4700006133","470:4700005226","470:4700000624","496:4960012517","470:4700006507","493:4930001912","470:4700006378","488:4880006414","470:4700002519","493:4930001748","493:4930001442","470:4700006671","470:4700006272","470:4700007012","493:4930000874","470:4700006385","466:4660000706","470:4700001710","470:4700005705","470:4700003521"],"twin_admin_codes":[470,470,470,470,466,470,470,470,496,470,493,470,488,470,493,493,470,470,470,493,470,466,470,470,470],"twin_sims":[0.7642180469150482,0.6560891099559027,0.6238619403102449,0.6236674531149746,0.5944265506385374,0.5770575795445679,0.5641419852086358,0.541762479195992,0.5374674131057657,0.5281417250816524,0.5107644876805595,0.5106954267295216,0.49819721990560645,0.4635553066814959,0.45875801256424137,0.4559723715239727,0.45236426383310985,0.45051722233507546,0.44763918347577225,0.4468093925703534,0.4467732520175002,0.4432364930134933,0.4410472972234015,0.439105844762296,0.4270903950438911],"twin_dists":[0.09524363547059851,0.11923845370793348,0.12616237716829456,0.1262040560755189,0.13246664426992302,0.13619038118507043,0.13896561794641707,0.14379488384232386,0.144725540095745,0.14675134490735564,0.15054763301822838,0.15056278233800555,0.15331343617174825,0.16104746205334022,0.16213334722104014,0.16276574825455412,0.16358696048131963,0.16400828487524646,0.16466607602307276,0.1648560248229683,0.16486430085247308,0.1656754430393669,0.1661787746074925,0.1666259597945991,0.16941125925923198],"n_dims_used":43,"mean_confidence":0.9142794054608012},"coverage":{"mean_confidence":0.9142794054608012,"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}}