{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003607","473:4730003244","473:4730003163","473:4730001568","473:4730003445","467:4670001212","473:4730003031","500:5000002761","473:4730003110","473:4730002639","473:4730003771","473:4730003860","480:4800004848","473:4730003963","473:4730002687","489:4890001751","473:4730003557","473:4730002638","489:4890002663","489:4890003538","473:4730003459","467:4670002613","489:4890002869","473:4730002767","473:4730003770"],"twin_admin_codes":[473,473,473,473,473,467,473,500,473,473,473,473,480,473,473,489,473,473,489,489,473,467,489,473,473],"twin_sims":[0.32813442338219995,0.1923143731651976,0.1715867380573738,0.13269247563295422,0.1311049804352265,0.11998146688480145,0.11669287064371278,0.10754239051454763,0.10519538538200271,0.09845529219492553,0.0963044343756765,0.0956463368847919,0.08382991513944466,0.08251379375350609,0.07917009343438626,0.07732009021911448,0.07537991322745274,0.07457223734604916,0.07027338511726552,0.07012188317717014,0.06562057439334773,0.06194035407340743,0.061487852691868336,0.05938121449378805,0.05761414615210958],"twin_dists":[0.19388585711145837,0.23583031866137244,0.24385064260344538,0.26102646321936157,0.2618030583110493,0.2674542996772491,0.26920132554622067,0.2742702066337321,0.27562388558281403,0.2796468076459949,0.2809759367680354,0.28138726911228185,0.28918387468092516,0.2901054075249936,0.29250068148916686,0.29386102221926796,0.2953161042614137,0.29593075364911586,0.2992958696548118,0.29941747555215154,0.303131949944804,0.30632672370603753,0.30673019655996103,0.30864132140268413,0.3102879074239997],"n_dims_used":45,"mean_confidence":0.9082302517361112},"coverage":{"mean_confidence":0.9082302517361112,"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}}