{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007568","473:4730008000","473:4730007792","473:4730007901","473:4730007679","473:4730008003","473:4730008002","473:4730008951","473:4730009027","473:4730008279","473:4730008429","473:4730007344","473:4730007678","473:4730008884","473:4730008661","473:4730008810","473:4730007567","473:4730008090","473:4730008811","473:4730008812","473:4730008507","473:4730008196","473:4730009092","473:4730009026","473:4730008883"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9590850025831261,0.8885474111291164,0.8372729729836864,0.8283425870302232,0.8274198539899382,0.8193565287317772,0.7216611598690167,0.7005756102584458,0.6918979301829719,0.6853529213558127,0.6672453196096412,0.6565973885164734,0.6469269060841588,0.6180132873007604,0.6097585384767491,0.6086744684473853,0.6065667956711057,0.6061217601188661,0.5996157045634576,0.5879059125471309,0.5865382087043384,0.5836521538472036,0.5824850006601626,0.5698643400656505,0.5653327804762899],"twin_dists":[0.037540499168972785,0.06313750975767728,0.07740456882332875,0.07970706521865206,0.07994257980834818,0.08198279414225901,0.10490121733224593,0.10956558159527333,0.1114678509902955,0.11289692088987908,0.11682894212294932,0.11912885592130254,0.12121151381542161,0.12741545343502342,0.1291833053211456,0.12941543842048267,0.12986674962351172,0.12996204368870398,0.13135522870212493,0.13386379020572123,0.13415694647900778,0.13477569348967586,0.13502598228808882,0.13773517843175495,0.1387094460216231],"n_dims_used":45,"mean_confidence":0.9181774563259548},"coverage":{"mean_confidence":0.9181774563259548,"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}}