{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003006},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004110","485:4850004402","485:4850003004","485:4850004258","485:4850004540","485:4850004179","485:4850004393","470:4700001086","499:4990001646","499:4990001486","499:4990001644","485:4850003834","470:4700008720","485:4850003285","485:4850004192","500:5000005990","470:4700008886","470:4700000678","485:4850004601","499:4990001761","485:4850003005","485:4850002390","470:4700001164","499:4990002109","485:4850001396"],"twin_admin_codes":[485,485,485,485,485,485,485,470,499,499,499,485,470,485,485,500,470,470,485,499,485,485,470,499,485],"twin_sims":[0.7411478030471113,0.6468219880105258,0.6442882236497222,0.5550251087286016,0.5465463899704172,0.47385298575978396,0.4635438914819859,0.46128437180550785,0.4569026499692414,0.45334182037122744,0.43353098341477236,0.4143276941363566,0.4095996481496659,0.4093826843867959,0.3986586562312057,0.39573410959645294,0.3945358256862564,0.3941311547676664,0.39237126479791096,0.3875288209359041,0.3868248094122017,0.3838371880909458,0.37806502460271635,0.3766789906390388,0.3744789277938601],"twin_dists":[0.10052574078616124,0.12123408184810082,0.12177893768344207,0.140929310078562,0.1427598996404141,0.15872959557761662,0.1610500412094285,0.16156099821422018,0.16255440007723976,0.1633642300650987,0.16791440395064397,0.17240544308696057,0.17352466669618083,0.1735761616549711,0.17613678580629258,0.17684048357985563,0.1771295022149996,0.17722719790618244,0.17765261268079516,0.17882778954297388,0.17899921492252593,0.179728347862312,0.18114479645587145,0.1814864745328586,0.1820300859405888],"n_dims_used":45,"mean_confidence":0.9180904812282986},"coverage":{"mean_confidence":0.9180904812282986,"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}}