{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810003471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003065","480:4800003869","469:4690002898","469:4690005174","481:4810003051","493:4930003761","496:4960010128","480:4800004942","493:4930000124","485:4850000097","467:4670002150","496:4960009961","484:4840000943","485:4850004669","467:4670001992","496:4960008316","489:4890003251","469:4690002485","493:4930000407","481:4810002578","478:4780006208","470:4700000986","493:4930003952","484:4840003199","484:4840003204"],"twin_admin_codes":[481,480,469,469,481,493,496,480,493,485,467,496,484,485,467,496,489,469,493,481,478,470,493,484,484],"twin_sims":[0.14463049649683976,0.05980944103811059,0.05751796549608004,0.05384857681594548,0.052273792030006906,0.04517690379412765,0.03392667716696463,0.031478182318112315,0.02902487876287973,0.028419432420031285,0.025279205987765847,0.02500580538375199,0.022884619152633717,0.021944444437672454,0.021530086779178063,0.020013474450410157,0.018956004242715183,0.018028586861291444,0.017722721031498394,0.017541688718669415,0.01716837739192726,0.016887881267242628,0.01555304025332687,0.015431703784506558,0.01480330877435638],"twin_dists":[0.255398969423512,0.30824837491457124,0.31037871888352836,0.31394074437984243,0.31553140423357157,0.3232371857132253,0.3378511306525293,0.34157042495035705,0.34555410416812093,0.3465815552992789,0.3522340294972013,0.35275437392342196,0.35696778348938657,0.35894457292371595,0.3598392431960007,0.36324710070167765,0.3657591410672519,0.36806515040376964,0.36884847312152025,0.3693176934765875,0.3702988392688341,0.37104843264491494,0.3747728176194121,0.37512514887104176,0.37698984708445904],"n_dims_used":45,"mean_confidence":0.9097974141438802},"coverage":{"mean_confidence":0.9097974141438802,"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}}