{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007120","476:4760000240","476:4760000244","475:4750010060","476:4760000064","475:4750010833","473:4730007351","473:4730005537","475:4750011191","473:4730007262","473:4730007263","500:5000004765","500:5000005465","498:4980003124","476:4760000036","475:4750009806","487:4870011810","473:4730006822","475:4750009685","500:5000006378","476:4760000373","500:5000005472","473:4730005540","487:4870007386","473:4730009315"],"twin_admin_codes":[473,476,476,475,476,475,473,473,475,473,473,500,500,498,476,475,487,473,475,500,476,500,473,487,473],"twin_sims":[0.2135766566830789,0.18969086189124118,0.1530377191061964,0.1311383993831416,0.11491952039435291,0.1095906768772406,0.10933156586435677,0.10303122443271807,0.1029776952792142,0.09871975670932612,0.09487115211134604,0.08148345567188113,0.08078390252019131,0.07779061394810907,0.07660227546611584,0.07152790037902515,0.06970070004839893,0.0669440086644817,0.06673008558675562,0.06512054542062824,0.06455556849240753,0.06406514052456522,0.061819008367153705,0.06155524670664683,0.061401449201056495],"twin_dists":[0.22820684160277,0.23681070379883307,0.2516397108921809,0.2617866371131457,0.27015911447165836,0.2731074248317989,0.2732535833636853,0.27689308839357335,0.27692474359702096,0.2794849589417395,0.2818746517712119,0.29083507492688015,0.2913347069510049,0.2935125771253348,0.29439589985076525,0.2982969986888007,0.2997566706572952,0.302018852038631,0.3021975526054821,0.30355728040311114,0.30404107895579513,0.30446385465279,0.3064346836792388,0.306669950601541,0.306807515110652],"n_dims_used":45,"mean_confidence":0.911395772298177},"coverage":{"mean_confidence":0.911395772298177,"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}}