{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002181","497:4970002679","497:4970002257","497:4970002796","497:4970002405","497:4970002404","497:4970002795","497:4970002025","497:4970002678","497:4970002333","497:4970002614","497:4970002258","497:4970002549","497:4970002019","497:4970002024","497:4970002330","497:4970002853","497:4970002402","497:4970002615","497:4970002254","497:4970002020","497:4970002100","497:4970002329","497:4970002101","497:4970002401"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.8272946395118245,0.6928409764756684,0.6479737317446871,0.5803826073325015,0.5471498753313672,0.35449856980160077,0.3541466577402346,0.35140381854218283,0.3501113523531804,0.3266576090951831,0.298195846008983,0.295750578068983,0.29404595387857224,0.2817716393584358,0.23004658585816234,0.20817863599895362,0.1928232265342007,0.18153772356865763,0.17537587011394534,0.17244169697706,0.1525582477759282,0.12233563127625544,0.11827975903288489,0.114664447118013,0.11383439070048752],"twin_dists":[0.07997450579258468,0.11126155284971946,0.12098631014921156,0.1354769234902982,0.14262945087443699,0.18704189525192863,0.18713144001043172,0.18783095080340703,0.18816155708962176,0.19427788408863325,0.20203768879955317,0.20272395083284955,0.20320433204524108,0.20671337844432228,0.22264846988938625,0.23009117361478754,0.2356412458131483,0.23991947159204619,0.2423350592210258,0.24350660013040668,0.2518499591959893,0.2662260324140568,0.2683536678856759,0.27029781246524404,0.27075081112124605],"n_dims_used":44,"mean_confidence":0.908377387306907},"coverage":{"mean_confidence":0.908377387306907,"n_dims_used":44,"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}}