{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003112","485:4850002828","467:4670001029","485:4850003118","467:4670001381","485:4850003635","485:4850003780","467:4670001261","485:4850003019","485:4850004150","467:4670000915","473:4730002424","485:4850002831","474:4740005521","485:4850002212","488:4880000313","485:4850000799","499:4990001484","485:4850000111","499:4990003421","469:4690002014","499:4990001008","485:4850001344","469:4690003466","473:4730003596"],"twin_admin_codes":[485,485,467,485,467,485,485,467,485,485,467,473,485,474,485,488,485,499,485,499,469,499,485,469,473],"twin_sims":[0.39354706821246915,0.35832603831320564,0.3491899664254647,0.3265732826763975,0.30262645853365583,0.2680702741021554,0.2675176886641418,0.26046877994181067,0.24947540472413796,0.2386562051278864,0.22451954399607313,0.2242821980796226,0.2238225937872315,0.2192560486917846,0.21828321277445628,0.2174435757354009,0.2157770521395082,0.21446098667615376,0.21274953207260813,0.21157401973953865,0.21105793486184296,0.2110517353231338,0.20225827355709602,0.20192619953895247,0.19997736836162425],"twin_dists":[0.1773682900813601,0.18607093687217416,0.18839763312946156,0.19430029844206165,0.20080259372949547,0.21074160557225502,0.21090669760272898,0.2130315559147746,0.21641898513670124,0.21984733653176194,0.2244832721491145,0.22456273133637308,0.22471675793726711,0.2262587319580608,0.2265899986810944,0.2268767068998373,0.22744798269955885,0.22790122782013242,0.22849346118613353,0.2289021068497495,0.22908200069078957,0.22908416350266186,0.2321965383462201,0.2323158727672493,0.23301894168543527],"n_dims_used":45,"mean_confidence":0.9193056742350261},"coverage":{"mean_confidence":0.9193056742350261,"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}}