{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005812},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007834","484:4840000456","500:5000005869","473:4730007829","473:4730006388","500:5000008660","498:4980001087","484:4840005841","500:5000003113","484:4840006222","500:5000006083","498:4980003115","500:5000007268","500:5000009141","500:5000003960","500:5000009924","473:4730001239","498:4980000205","498:4980001944","473:4730000834","498:4980002271","473:4730005941","500:5000006888","500:5000005946","498:4980000165"],"twin_admin_codes":[473,484,500,473,473,500,498,484,500,484,500,498,500,500,500,500,473,498,498,473,498,473,500,500,498],"twin_sims":[0.32207128978516,0.2873923520981913,0.2864270639811897,0.271325842265008,0.26122814176799686,0.24767120161076708,0.22533459137201076,0.22432051623970642,0.20386488924701557,0.200492150293338,0.19998617977844488,0.19296394100622646,0.18927950484396336,0.17076460331436652,0.1699503300636064,0.16595351236697314,0.1652685824548515,0.1616693125304595,0.1615646210289424,0.16004712084036146,0.15975776192804209,0.158641597516114,0.15566532481663178,0.15246720100638833,0.15123844772192066],"twin_dists":[0.1955016460075014,0.20509537215596163,0.2053718824457614,0.20977321483157982,0.21280093447309317,0.2169839464299998,0.22421083336654293,0.22454989931229175,0.23162107594228867,0.23283276981722698,0.23301575224300008,0.2355890223687448,0.2369652820893308,0.24418263646103966,0.244512587435377,0.24614882231399038,0.24643206426685307,0.24793460137278986,0.24797866664448173,0.24861973220927308,0.24874247240053626,0.24921744773787588,0.25049599975829734,0.25188993800145126,0.2524312089229164],"n_dims_used":45,"mean_confidence":0.9189374287923177},"coverage":{"mean_confidence":0.9189374287923177,"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}}