{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":499,"cluster_id":4990003421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000640","467:4670000964","467:4670000604","467:4670003837","467:4670003839","467:4670001367","499:4990000758","467:4670001261","499:4990001193","468:4680000586","499:4990000677","472:4720003314","499:4990003412","485:4850002831","485:4850002828","467:4670000994","467:4670001501","467:4670000587","485:4850006901","472:4720003868","467:4670000875","499:4990003590","467:4670003005","472:4720004491","499:4990003474"],"twin_admin_codes":[467,467,467,467,467,467,499,467,499,468,499,472,499,485,485,467,467,467,485,472,467,499,467,472,499],"twin_sims":[0.4883987837430509,0.4822670906663629,0.45471793148670764,0.45313853913793034,0.4188836197572237,0.38881198952959817,0.3836086647372945,0.3821724263050897,0.37378665313481285,0.36701183296345197,0.3571154403582738,0.3547247933573499,0.3453937507872005,0.34360829011061444,0.3419531009719807,0.3401062457212955,0.3381541829149263,0.3329591946010089,0.3131137446554096,0.3118724502366026,0.3115045069889068,0.3080618861986365,0.30686925250245844,0.2977274968902337,0.29644193497123655],"twin_dists":[0.1554834696735978,0.15684807874114248,0.16305099044343693,0.16341053188613547,0.17133217946380963,0.17851571848927394,0.17978423044276115,0.18013581036749465,0.18220146308901905,0.1838869736032042,0.1863774632163859,0.18698435650443923,0.18937376660867533,0.18983482959966738,0.19026339190189898,0.1907428904560861,0.19125122487542345,0.19261181944757141,0.19792026068954466,0.1982584979483686,0.1983589054265874,0.1993016650118856,0.19962967771234225,0.20216887366153424,0.20252958476037253],"n_dims_used":45,"mean_confidence":0.9329618665907118},"coverage":{"mean_confidence":0.9329618665907118,"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}}