{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006937","494:4940001713","493:4930006781","493:4930006970","494:4940002229","493:4930006826","493:4930006931","494:4940003344","494:4940003460","494:4940002788","493:4930006832","494:4940002343","494:4940002568","494:4940002793","494:4940002020","494:4940003236","494:4940002792","494:4940002336","494:4940003016","494:4940002567","494:4940002790","493:4930006900","494:4940002681","493:4930006719","493:4930006908"],"twin_admin_codes":[493,494,493,493,494,493,493,494,494,494,493,494,494,494,494,494,494,494,494,494,494,493,494,493,493],"twin_sims":[0.8242123179052959,0.8010711299622705,0.7890032340556237,0.7576774214343908,0.7257539383157279,0.7075918926591458,0.7026379659064791,0.6984697686913166,0.6973608862476355,0.6686478575873815,0.6020069759315254,0.5973126174476124,0.5902126164362566,0.5767863711315057,0.5594583214062873,0.5530143163098835,0.5451777280477409,0.5449121756358533,0.5448757414915947,0.5393699440083821,0.5377409465315292,0.5294755408691691,0.5289820265039821,0.5235552458460413,0.5109767202989326],"twin_dists":[0.08075793936672322,0.08650177777088312,0.08941268652360933,0.09675388667797824,0.10398790746860756,0.1080205663218213,0.10911211710519741,0.11002805010149397,0.11027135297052965,0.11652538888098493,0.13084314729648772,0.1318484688913703,0.13336945605710324,0.13624859077486026,0.13997388144794098,0.1413630416886218,0.14305584058056783,0.1431132750830951,0.1431211555580983,0.1443131257176206,0.14466622854334363,0.14646114801001145,0.14656850306370686,0.1477504502905198,0.15050108061169645],"n_dims_used":45,"mean_confidence":0.9277309841579862},"coverage":{"mean_confidence":0.9277309841579862,"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}}