{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005061","470:4700005221","470:4700005220","470:4700004724","470:4700006086","470:4700006225","466:4660005074","470:4700006637","470:4700005229","470:4700006640","496:4960012420","466:4660005175","470:4700003702","472:4720002544","470:4700004915","472:4720002761","470:4700004725","470:4700004894","470:4700005655","499:4990002687","467:4670000091","467:4670000021","499:4990003051","472:4720002416","472:4720002913"],"twin_admin_codes":[470,470,470,470,470,470,466,470,470,470,496,466,470,472,470,472,470,470,470,499,467,467,499,472,472],"twin_sims":[0.818174461805232,0.7332807492953124,0.6305910001703017,0.6161088749949727,0.4940109656651915,0.4265639552243697,0.405971927742867,0.3892107692379695,0.3832795304465085,0.33525857128747827,0.3184499206130505,0.3136141589450293,0.3125243165210277,0.307981850100374,0.3060316215744544,0.29371081546657996,0.2911193141542352,0.2818953514548478,0.2789052218828684,0.2788040649429123,0.27626643729482137,0.2759627468784918,0.27271821026777154,0.2616334405118259,0.257728381466133],"twin_dists":[0.08227929295643914,0.10230064831276105,0.12471978996806737,0.12782336322955218,0.15423901595788075,0.16953401585269617,0.17438727362141393,0.17841883274447537,0.17986474417568826,0.19200819109851305,0.19647482247765052,0.19778412011183116,0.19808077700720977,0.19932365460371768,0.19986049286690244,0.20329897106199235,0.20403295029913152,0.20667755755990833,0.2075460349716927,0.20757551447871092,0.20831718183533057,0.20840621905112827,0.20936123567857978,0.21267801570007555,0.2138673616870188],"n_dims_used":43,"mean_confidence":0.913718999818314},"coverage":{"mean_confidence":0.913718999818314,"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}}