{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006393","470:4700006394","470:4700007122","470:4700006665","499:4990001844","470:4700006800","496:4960012439","466:4660001204","470:4700006804","470:4700006789","470:4700007015","489:4890002989","470:4700006404","470:4700008646","470:4700004416","466:4660001273","470:4700005975","466:4660000856","470:4700006533","470:4700008742","469:4690002975","466:4660000426","470:4700005093","470:4700006898","470:4700006384"],"twin_admin_codes":[470,470,470,470,499,470,496,466,470,470,470,489,470,470,470,466,470,466,470,470,469,466,470,470,470],"twin_sims":[0.6390558229673713,0.5391022495486644,0.4689105432354441,0.4682042100721968,0.4607640170914387,0.41911739757190913,0.41306275428873657,0.3954931313094153,0.38852819998877847,0.3704887406927626,0.36069431052172496,0.3483330839138786,0.3382871090968643,0.33143061621971975,0.31706161093113683,0.3150807466008231,0.30744411070028954,0.30712062906492654,0.30633386164571735,0.30267251298263637,0.3025494382723632,0.295633158226902,0.29481971853105193,0.29250183059612395,0.28976000261028245],"twin_dists":[0.1229031950093016,0.14437113734028176,0.15983991085077093,0.15999890949205467,0.16167879371184038,0.1712772421852538,0.17270433222442716,0.17689857357831776,0.17858469522104947,0.1830200402928907,0.18547281493799617,0.18861747573497442,0.19121655971222148,0.19301435726999808,0.19684955417344213,0.19738583631707604,0.1994714816798514,0.1995604800454502,0.19977716646059232,0.2007898109926436,0.20082397377462374,0.20275698849902282,0.20298607366868743,0.20364090620033332,0.2044194953060918],"n_dims_used":43,"mean_confidence":0.911997772926508},"coverage":{"mean_confidence":0.911997772926508,"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}}