{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000035","467:4670000085","467:4670000051","467:4670000106","467:4670000107","499:4990002688","472:4720002841","499:4990002529","467:4670000048","499:4990002766","467:4670000063","467:4670000060","467:4670000109","467:4670000007","467:4670000050","467:4670000001","467:4670000086","467:4670000105","467:4670000069","499:4990002841","467:4670000012","467:4670000047","467:4670000005","467:4670000011","472:4720003061"],"twin_admin_codes":[467,467,467,467,467,499,472,499,467,499,467,467,467,467,467,467,467,467,467,499,467,467,467,467,472],"twin_sims":[0.9870817497819713,0.9855205751825706,0.9662024187106906,0.9324877002540991,0.916670774904217,0.8837438666944648,0.8797039648502741,0.8597491946744488,0.8593121258261094,0.855282230892932,0.8507665313334484,0.8431131174783617,0.8415496770529245,0.8356781764137884,0.82341109993046,0.8205775568785487,0.8112959510708075,0.8096932287790657,0.8089552894251489,0.8022864038986928,0.7922695699318034,0.7893410825419768,0.7863297860348484,0.768936016431182,0.7672463509811006],"twin_dists":[0.020943578065395485,0.022181767578195,0.034056807067424116,0.04855962363000918,0.05417709070705732,0.06456943695411702,0.06575544950548015,0.07139898017441648,0.0715190072669396,0.07261918222171683,0.07383853685035446,0.0758747486315763,0.07628625144311023,0.07781892364579242,0.08096081974474117,0.0816758438056109,0.08399222581231122,0.08438840699967103,0.0845704587446186,0.08620567634994296,0.08862990886089693,0.08933188955913038,0.09005070257350996,0.09414736161722403,0.09454065938101677],"n_dims_used":44,"mean_confidence":0.9291713021018289},"coverage":{"mean_confidence":0.9291713021018289,"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}}