{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010539","468:4680007790","468:4680007502","468:4680010089","468:4680010461","468:4680010150","468:4680010032","494:4940000756","494:4940000981","485:4850006894","477:4770000466","477:4770001260","468:4680006497","494:4940006034","494:4940004098","478:4780010123","468:4680006270","494:4940001097","475:4750002392","494:4940001171","475:4750002185","500:5000000839","494:4940000585","468:4680006636","494:4940000045"],"twin_admin_codes":[468,468,468,468,468,468,468,494,494,485,477,477,468,494,494,478,468,494,475,494,475,500,494,468,494],"twin_sims":[0.26841106942526594,0.22338566296716983,0.12217138651988052,0.09955903551127425,0.09337840522800805,0.08800968386908999,0.08771195732674007,0.08619142765691222,0.08461069243066474,0.07246661112066707,0.07227792048648948,0.07184061386166854,0.07183886856253327,0.06135225612401848,0.059122239075279415,0.05903828615071256,0.05490913301691532,0.054855605843266646,0.054818448755217894,0.05385849638277227,0.05357575804833214,0.053525788565159056,0.05337185693651632,0.052762280798863,0.052341813599310935],"twin_dists":[0.21063989378626286,0.22486338143341078,0.2663111379884467,0.27897357235015136,0.2828220961191443,0.28633177157756234,0.28653132057917147,0.28755892377825515,0.288642629915154,0.29755882511061066,0.2977065812257997,0.2980502232154774,0.2980515980877499,0.30685157566054505,0.3088800936726226,0.3089576820581885,0.3128910955265998,0.3129436681317451,0.3129801875598888,0.3139308477954209,0.3142135252250253,0.3142636124933328,0.3144181510478419,0.3150337852608353,0.31546188048487706],"n_dims_used":45,"mean_confidence":0.9193005879720052},"coverage":{"mean_confidence":0.9193005879720052,"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}}