{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002920","473:4730003481","473:4730004083","478:4780004998","473:4730002516","473:4730003710","478:4780004279","496:4960010863","496:4960010478","496:4960011274","473:4730001645","496:4960010221","473:4730002795","473:4730003892","469:4690000803","473:4730001978","473:4730003565","475:4750005171","478:4780004532","481:4810002938","473:4730004992","473:4730004149","496:4960009157","473:4730003599","478:4780004855"],"twin_admin_codes":[473,473,473,478,473,473,478,496,496,496,473,496,473,473,469,473,473,475,478,481,473,473,496,473,478],"twin_sims":[0.7566336955593558,0.5526310292467415,0.4280202592784753,0.41574552870073556,0.33720613220043444,0.32930404694269044,0.31613900468173683,0.29446083790968924,0.27494556751663674,0.2745811019768842,0.2741895950920429,0.2640056945151507,0.2595930048898257,0.23252338042060314,0.23171943116644134,0.222525219587633,0.21600296449769135,0.21538341555873478,0.20943450050996723,0.20362970123138588,0.1997028191000391,0.19810226927670022,0.1905246334101557,0.19017284301377876,0.17890761116101103],"twin_dists":[0.09699390386045277,0.14144574504239396,0.1691945833471499,0.1720708955285092,0.19149867570533716,0.19357606517629733,0.19709909605061368,0.2030872621692996,0.2087048773909403,0.2088120543307607,0.2089272804345545,0.21196094117479736,0.2132980577602209,0.2218356990930479,0.2220988910305998,0.22515268542706354,0.22737036742555217,0.22758335288237558,0.22964984267210933,0.2317051213938813,0.2331183680468003,0.23369988323671104,0.23649810951507613,0.23662988455104314,0.24094330461538144],"n_dims_used":45,"mean_confidence":0.9167071024576823},"coverage":{"mean_confidence":0.9167071024576823,"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}}