{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000087","485:4850000110","485:4850000064","485:4850000122","485:4850000114","485:4850000069","499:4990003395","485:4850000015","467:4670001656","468:4680000221","485:4850000003","467:4670001567","485:4850003555","467:4670001295","467:4670003296","467:4670002581","488:4880000161","485:4850000473","485:4850000115","481:4810000089","467:4670001515","473:4730000341","485:4850000493","481:4810004160","467:4670001028"],"twin_admin_codes":[485,485,485,485,485,485,499,485,467,468,485,467,485,467,467,467,488,485,485,481,467,473,485,481,467],"twin_sims":[0.5120756507570331,0.4228678845022041,0.41163136302224607,0.3246524628769761,0.3029372781176751,0.29463706752944063,0.28567835465164776,0.28331699159329915,0.27729664851251923,0.27530367641660003,0.274663346653224,0.27428844171230515,0.2704683637903063,0.2646209148223596,0.26294964463443665,0.2619107760202895,0.25956637503146696,0.2591073324357412,0.25736562152514003,0.2528757453263853,0.24872131091617153,0.24724750209364835,0.24709394171534274,0.23688294667609047,0.23331945193887807],"twin_dists":[0.15026011315441276,0.17039765145402672,0.17304303184357775,0.1948117321477792,0.20071634549751624,0.20303756409242296,0.20558673821521123,0.2062666015734808,0.2080155850243299,0.2085996544820232,0.20878786134865007,0.20889817893472598,0.21002757766991278,0.2117756334302767,0.21227965922428574,0.21259397434310817,0.21330617018494755,0.21344609370322018,0.2139784205772232,0.21536127527656887,0.2166547997064495,0.2171170044801067,0.21716526452827078,0.22041878909409404,0.2215756747871117],"n_dims_used":45,"mean_confidence":0.9167327880859375},"coverage":{"mean_confidence":0.9167327880859375,"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}}