{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000322","488:4880002768","488:4880004269","496:4960004497","488:4880000537","496:4960004794","493:4930005912","488:4880005409","470:4700005254","470:4700001156","496:4960011346","470:4700000404","488:4880006208","496:4960004484","493:4930000561","470:4700002209","472:4720003267","481:4810002947","481:4810001042","468:4680006474","488:4880000772","481:4810000981","496:4960000031","488:4880000634","470:4700006539"],"twin_admin_codes":[470,488,488,496,488,496,493,488,470,470,496,470,488,496,493,470,472,481,481,468,488,481,496,488,470],"twin_sims":[0.2930280284213964,0.28422148185156787,0.26870386786774497,0.23459609310555238,0.23095654028492255,0.21582645324882987,0.20839456790103095,0.2074998247813523,0.2055856770315294,0.20119815446371841,0.19959322398508256,0.19764844310345056,0.19742753389206028,0.19362876693184547,0.19142974597579848,0.17902124743452505,0.17828577013288374,0.17824628060496722,0.1731698358940937,0.16990345552769606,0.16729369102383182,0.16704390538410088,0.16058867701265922,0.15964990073273086,0.15527669929473764],"twin_dists":[0.2034919798252383,0.20600578667964226,0.2105525707826228,0.22115989275308418,0.2223491977525559,0.22743100559798374,0.23001516286999069,0.2303304742349514,0.2310081570514464,0.23257797673034555,0.2331580835803835,0.23386535865549032,0.23394600230376592,0.23534264290396895,0.23615984797415404,0.24089884935334235,0.2411869284229371,0.24120241991827052,0.24321455220679408,0.24453161593035047,0.24559704290236403,0.24569964262370045,0.248390447911309,0.24878826630570208,0.25066426064779335],"n_dims_used":45,"mean_confidence":0.9294823540581597},"coverage":{"mean_confidence":0.9294823540581597,"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}}