{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004578","473:4730004790","473:4730004581","473:4730004967","473:4730004784","473:4730005361","471:4710000291","473:4730004780","473:4730004687","473:4730004479","473:4730004688","473:4730007362","473:4730005069","473:4730005571","473:4730005163","473:4730006894","473:4730005238","473:4730007466","475:4750009859","473:4730002805","473:4730006351","476:4760000144","473:4730008985","475:4750009862","473:4730004481"],"twin_admin_codes":[473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,473,473,475,473,473,476,473,475,473],"twin_sims":[0.634899722039351,0.6231549546766008,0.6150000338844003,0.5533059963358876,0.5451035926836283,0.5325650362508204,0.5198943005229575,0.5189679340937307,0.5023160408083147,0.4925153167314313,0.4859032423068506,0.4388957638754809,0.4360647584463581,0.43375147675121006,0.42764787254673814,0.4195941946338342,0.4165902167348553,0.4141694165096904,0.4139831289746088,0.41041260995755835,0.40808027128745666,0.40556309568294313,0.39642242150047774,0.3941840828224876,0.38968598907201135],"twin_dists":[0.12379541988064093,0.12631388163436202,0.12806084876068757,0.14130011073698373,0.14307187431223298,0.1457895648931902,0.14854936400110128,0.14875172934608807,0.15240490737317386,0.15457025284533427,0.1560382122944284,0.16667439522308078,0.1673279949593455,0.16786331926576684,0.16928133320643518,0.17116523625337338,0.17187181924997885,0.17244282040851652,0.17248682020119627,0.17333182195450036,0.1738855342145514,0.17448470061811452,0.1766746493963701,0.17721441737249885,0.17830343636650156],"n_dims_used":45,"mean_confidence":0.9130596584743924},"coverage":{"mean_confidence":0.9130596584743924,"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}}