{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012036","496:4960011443","496:4960011606","496:4960011518","496:4960011714","488:4880004359","481:4810004562","496:4960011794","481:4810003961","481:4810004248","496:4960012110","496:4960010243","481:4810003677","496:4960011967","470:4700000167","470:4700004306","493:4930000323","496:4960010403","481:4810004563","496:4960011270","496:4960010148","481:4810003251","481:4810003643","481:4810004355","488:4880002692"],"twin_admin_codes":[496,496,496,496,496,488,481,496,481,481,496,496,481,496,470,470,493,496,481,496,496,481,481,481,488],"twin_sims":[0.7324686523885994,0.6832819340712019,0.6668101417476747,0.5801651233498248,0.5311294394912031,0.5054893751479276,0.4910993551062441,0.4869222499594582,0.4836588685111049,0.4785977633175875,0.4678274193045885,0.4626353917657742,0.45136334447547677,0.42811827607874653,0.42305602105867235,0.42080226974570606,0.41923393031534434,0.4166094466693721,0.414151877032987,0.41346921552295884,0.41305055271519164,0.41199715051241953,0.4097249588628919,0.40636750735898625,0.4046493307632696],"twin_dists":[0.10248318921028529,0.11334817241442455,0.11692309751563527,0.13552357888452138,0.1461015275935066,0.15170632793751557,0.15488411420585413,0.15581158883019255,0.15653786963274724,0.15766728277515332,0.1600837601618841,0.1612553795020679,0.16381519843291,0.1691717548664132,0.17035361502394297,0.17088168470831702,0.17124986210873197,0.17186728915344143,0.17244696274296437,0.17260824740157135,0.17270721723263377,0.172956429476044,0.17349493046741712,0.17429304634242468,0.17470261454663302],"n_dims_used":45,"mean_confidence":0.9184100680881077},"coverage":{"mean_confidence":0.9184100680881077,"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}}