{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003394","467:4670000524","485:4850003476","467:4670000527","485:4850007126","485:4850000949","479:4790000017","485:4850001284","485:4850000048","488:4880000499","485:4850003860","477:4770000572","467:4670000405","485:4850001566","477:4770000828","485:4850000138","490:4900001763","478:4780004131","472:4720003576","477:4770003714","485:4850003379","499:4990002859","485:4850002771","485:4850001106","470:4700008675"],"twin_admin_codes":[485,467,485,467,485,485,479,485,485,488,485,477,467,485,477,485,490,478,472,477,485,499,485,485,470],"twin_sims":[0.8343481005316093,0.5616936626982038,0.5529624103351125,0.5528195719294087,0.4377047858353277,0.35819128986448184,0.3536678696009145,0.321888639297623,0.31810052673136124,0.30579943864762005,0.30566513478295415,0.298888529237188,0.29694147711936714,0.2907759515291459,0.28975251520887685,0.28931455124004735,0.2847583163181071,0.2823645186473782,0.267787510485538,0.2657026599030131,0.263148886366748,0.2481149975768712,0.24716778945600765,0.24640641227222004,0.24481643794132854],"twin_dists":[0.0781634206473836,0.1394925347641399,0.14137424111984728,0.14140506132690572,0.16694915507036517,0.1861050291831072,0.18725334275207015,0.19555058273476347,0.1965690437950017,0.1999245370864279,0.19996159564783877,0.20184388923374447,0.20238931098758223,0.20413049009196918,0.20442162747402026,0.20454640257319476,0.20585122390910907,0.20654179638108283,0.21082605844286495,0.2114504564083484,0.21221946648274687,0.21684473385816488,0.21714205369316691,0.21738157383376497,0.21788330043929718],"n_dims_used":45,"mean_confidence":0.9190177917480469},"coverage":{"mean_confidence":0.9190177917480469,"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}}