{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000732},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000607","468:4680005514","468:4680000220","472:4720005883","467:4670002723","468:4680000221","468:4680004557","467:4670002584","467:4670001295","499:4990003491","467:4670002488","468:4680001073","468:4680003083","468:4680000943","467:4670001941","468:4680004556","467:4670002355","467:4670001567","468:4680000742","468:4680003630","467:4670003210","467:4670003029","467:4670002242","467:4670002302","468:4680003676"],"twin_admin_codes":[468,468,468,472,467,468,468,467,467,499,467,468,468,468,467,468,467,467,468,468,467,467,467,467,468],"twin_sims":[0.7674310337607253,0.6105162910551434,0.5846682532789104,0.5808759007027958,0.5718504166469821,0.5658545844906592,0.5626720620119567,0.5587422210267982,0.5560950189774804,0.5455596713180287,0.5420566645984748,0.5329857270083147,0.5328771469321466,0.5141189188985101,0.5070229673930698,0.5062849975532422,0.5019726592143178,0.4924463577206679,0.49180780390663054,0.4884971410211874,0.4789545346863058,0.47885484668762335,0.4734746554907648,0.46675697696767254,0.4649048661901598],"twin_dists":[0.09449770899864153,0.12902104439336506,0.1345578263999788,0.13537110577034117,0.13730845656451457,0.1385972130954554,0.13928193235240893,0.14012813874139962,0.14069862557629853,0.14297324131857678,0.1437311903941527,0.14569817961617285,0.1457217646889689,0.14981242287967625,0.15136914405788787,0.15153136425128075,0.15248057139058382,0.15458553209394796,0.15472704641973858,0.15546162315787573,0.15758754328552158,0.1576098219368918,0.1588144500256904,0.16032494406522937,0.1607426978250331],"n_dims_used":45,"mean_confidence":0.9273327297634548},"coverage":{"mean_confidence":0.9273327297634548,"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}}