{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000090","472:4720002544","467:4670000091","472:4720003132","472:4720002761","472:4720002623","472:4720002913","485:4850008125","499:4990002609","499:4990002840","499:4990002608","472:4720002905","499:4990002687","467:4670000038","467:4670000015","472:4720002764","472:4720002985","467:4670000036","472:4720002558","467:4670000083","472:4720002559","472:4720002984","485:4850008563","485:4850008129","485:4850008305"],"twin_admin_codes":[467,472,467,472,472,472,472,485,499,499,499,472,499,467,467,472,472,467,472,467,472,472,485,485,485],"twin_sims":[0.7995731899159407,0.7568427560722947,0.7239856116342712,0.7195176014722903,0.6727787504734367,0.6695924136567083,0.6457826032538467,0.6436278287501103,0.6398132071832331,0.6384423863585366,0.6330968873597693,0.6131446507415552,0.6111699268811145,0.6077653566569095,0.5963568563277467,0.5915604058267395,0.5897810127100963,0.582419073181507,0.5664797023439816,0.5478662737185162,0.5440287257674836,0.5386651909101576,0.5385811463468578,0.527272683860925,0.5126660116971191],"twin_dists":[0.08686597704770936,0.09694584901421298,0.10438285883709827,0.1053784478337343,0.11563042292894234,0.11632087059791528,0.12145762609029984,0.12192089854896455,0.12274053071318013,0.12303492700000908,0.1241822615000014,0.12845819807689937,0.12888107631984835,0.1296101051940032,0.1320531750707335,0.13308066754870038,0.13346194212040283,0.13504012113227387,0.1384627753686091,0.1424746268357877,0.14330438603898382,0.14446586341251538,0.14448408053040057,0.14694050662202923,0.15013071613165233],"n_dims_used":45,"mean_confidence":0.930171881781684},"coverage":{"mean_confidence":0.930171881781684,"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}}