{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000024","485:4850000009","485:4850000071","485:4850000013","485:4850000025","485:4850000016","485:4850000100","467:4670001507","467:4670000980","467:4670000900","499:4990003816","499:4990003789","499:4990000619","467:4670000921","467:4670000831","499:4990003667","467:4670001177","467:4670002896","499:4990003456","467:4670002382","468:4680000237","467:4670001376","467:4670004241","467:4670004585","467:4670000606"],"twin_admin_codes":[485,485,485,485,485,485,485,467,467,467,499,499,499,467,467,499,467,467,499,467,468,467,467,467,467],"twin_sims":[0.8316715195371911,0.722804551871056,0.7041311495012601,0.6479231801269008,0.64395398597757,0.620565364301666,0.5622649751640062,0.5132900694645431,0.5084071051095547,0.48896435893162943,0.47519781131117134,0.46820824294218205,0.45920236477605686,0.4568126467213077,0.43864804759224535,0.436456451306889,0.4355873311538453,0.42556858948849574,0.42306721006642417,0.4206619809013862,0.4174212939755921,0.41618753524732033,0.4149453717580845,0.41425129247141507,0.4114364258295065],"twin_dists":[0.07885375767275887,0.10464635065183003,0.10878345485322323,0.12099718658347837,0.12185078909231627,0.1268687407941555,0.13936955274534368,0.14999397409772758,0.15106505111565127,0.15535786570614177,0.15842814984091055,0.1599980014437787,0.16203259752608964,0.16257484092676755,0.16673151942458458,0.16723746417696936,0.1674383850163262,0.16976628908605898,0.17035099631261125,0.17091459470393064,0.17167611970112764,0.17196670166659062,0.17225963729174906,0.17242348459768939,0.17308919810997078],"n_dims_used":44,"mean_confidence":0.9148075797341086},"coverage":{"mean_confidence":0.9148075797341086,"n_dims_used":44,"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}}