{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006871","494:4940002228","493:4930006776","494:4940003810","493:4930006869","493:4930006831","493:4930006716","493:4930006906","493:4930006830","493:4930006643","493:4930006998","494:4940003247","493:4930007030","493:4930006968","493:4930007164","493:4930006870","496:4960002949","494:4940003012","494:4940003356","494:4940002220","496:4960004053","496:4960002527","494:4940002909","493:4930007055","496:4960002137"],"twin_admin_codes":[493,494,493,494,493,493,493,493,493,493,493,494,493,493,493,493,496,494,494,494,496,496,494,493,496],"twin_sims":[0.858420287991888,0.8461652471399119,0.7826746731369814,0.6750946875630854,0.6737425339646844,0.6519675587520829,0.5587265799802599,0.5254810026447271,0.5171910794280522,0.5155967536311385,0.5134459970312534,0.5035783224057652,0.49439301193224894,0.4932702274697513,0.48828049537274804,0.4839511622423386,0.48116169588721525,0.4700078008331151,0.4489649389386119,0.43989708829500745,0.43290641062585866,0.4287570571217005,0.4244981925646841,0.3975798721665384,0.39236164585651057],"twin_dists":[0.07176348818478358,0.07506714152537644,0.0909192202980773,0.11512804783339392,0.11542141411915095,0.12012659594277508,0.14013150833491947,0.14733071292793384,0.14914012555158143,0.14948889784312086,0.149959814132533,0.15212688538245767,0.15415445225137356,0.15440302830863145,0.15550974492297995,0.15647275662535023,0.15709465725221108,0.15959307462722278,0.16436287086396237,0.16644361528678572,0.16805916393220455,0.16902303286125567,0.17001632279858578,0.17639608410482205,0.17765494028244438],"n_dims_used":45,"mean_confidence":0.927774641248915},"coverage":{"mean_confidence":0.927774641248915,"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}}