{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730000596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000761","473:4730000677","473:4730000927","473:4730000680","473:4730000600","473:4730000595","473:4730000762","473:4730000681","473:4730000601","473:4730000604","473:4730000765","473:4730001021","473:4730001032","473:4730001214","473:4730000683","473:4730000770","473:4730001114","473:4730001112","473:4730001029","473:4730000691","473:4730001023","473:4730000850","473:4730000774","475:4750005833","484:4840007914"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,484],"twin_sims":[0.9324116638479578,0.804782682382569,0.7640530578609736,0.735822343762177,0.6944676028208342,0.692822748300439,0.6919204510624577,0.6745866348184856,0.6574903966521085,0.5823571724643394,0.572921347747791,0.5554782323698589,0.5349363947183603,0.5344917644702342,0.526622728351906,0.48611040526250937,0.4785646004725658,0.44728901874460664,0.39967360694749654,0.38967200373962896,0.3761227196207227,0.3712251626149296,0.345183884171644,0.34402422099412366,0.33588575809384863],"twin_dists":[0.048587940285043124,0.08559566210557006,0.09528186591116022,0.10172855117561398,0.1109054766023659,0.11126554135465538,0.11146292556307344,0.11523829469641592,0.1189362618020575,0.13505339650424,0.13707842518282132,0.14083160349834067,0.14527463470892932,0.14537114887679833,0.14708202512995014,0.1559921282484762,0.15767469574209567,0.16474621653481586,0.1758931227831394,0.1783068314435823,0.18162377597228357,0.18283694095741265,0.18942789519328923,0.189727309510031,0.19184393373422481],"n_dims_used":44,"mean_confidence":0.9146201393821023},"coverage":{"mean_confidence":0.9146201393821023,"n_dims_used":44,"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}}