{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008722","470:4700008449","470:4700008658","470:4700008276","470:4700008721","479:4790003061","479:4790000831","470:4700000908","470:4700008930","470:4700008092","470:4700008651","479:4790001032","479:4790001410","479:4790000224","479:4790000738","479:4790002131","470:4700008437","479:4790000056","470:4700008452","479:4790000084","479:4790002027","470:4700008659","470:4700007252","470:4700008928","470:4700008279"],"twin_admin_codes":[470,470,470,470,470,479,479,470,470,470,470,479,479,479,479,479,470,479,470,479,479,470,470,470,470],"twin_sims":[0.9250759446296053,0.799052590108701,0.6520702691478439,0.6393261462750045,0.6363736257653251,0.6212908174329799,0.615250822489671,0.6107663641128297,0.6105130886803308,0.6055124714298978,0.6043961036116088,0.6032492178597948,0.6030210342695339,0.5875624794222656,0.5789955124198533,0.5704478372393256,0.5695386474254118,0.5689933077283806,0.5625949574970951,0.5533352339026539,0.5389042810590592,0.5366401804968876,0.535860404761359,0.5357230193438415,0.5319823958288789],"twin_dists":[0.05125665502981256,0.08699235443780963,0.1201044750464694,0.1228451399648105,0.12347907651799589,0.1267133135046862,0.12800713735384356,0.12896749457628007,0.12902173013738366,0.13009250893551808,0.1303315549178918,0.13057713888904515,0.13062600064692909,0.1339373984436597,0.13577451252436273,0.13760979343704566,0.13780517118563623,0.13792237707798422,0.13929852750507238,0.141293802917453,0.14441404229665197,0.14490494873444865,0.1450741148185414,0.14510392453154522,0.14591615459512774],"n_dims_used":43,"mean_confidence":0.9155970728674601},"coverage":{"mean_confidence":0.9155970728674601,"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}}