{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002747},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003271","470:4700003229","470:4700001623","470:4700002749","470:4700003093","470:4700002248","470:4700003253","470:4700003402","470:4700002748","470:4700002889","470:4700001774","470:4700002086","470:4700003441","470:4700003095","470:4700003055","470:4700002751","470:4700002089","470:4700002250","470:4700003264","470:4700003078","470:4700003428","481:4810004981","470:4700001929","481:4810005072","470:4700003233"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,481,470,481,470],"twin_sims":[0.6220376225233223,0.6204723441051178,0.538367733293573,0.536463553893981,0.5289443210549128,0.5202076310355845,0.502400723156862,0.49004054304289674,0.4680883316047759,0.4673830563180807,0.44556571969312253,0.4411803044557236,0.42436489577942127,0.4211583473096867,0.41781919410453944,0.40572350554178116,0.40350039457470604,0.40302437206777,0.39959192051354564,0.3864051756550674,0.38627488262912035,0.3793859358836763,0.36707603601364475,0.35770727059679835,0.3543535994866104],"twin_dists":[0.12655330200680295,0.12688866959770198,0.14453034142904547,0.14494326220322526,0.14657670607986625,0.14848093601962264,0.1523862498251896,0.15511898540222438,0.16002500203671519,0.16018385765498047,0.16514096697323355,0.16614816648066824,0.17004747791002883,0.1707981741931441,0.17158248241280571,0.1744464688242048,0.17497692466916712,0.1750906783850151,0.17591272311787742,0.17910146515655367,0.17913322376877974,0.1808197381765953,0.18387092810205954,0.1862275437923989,0.18707877767052827],"n_dims_used":43,"mean_confidence":0.9121413120003634},"coverage":{"mean_confidence":0.9121413120003634,"n_dims_used":43,"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}}