{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004714","498:4980004625","498:4980004430","498:4980004429","498:4980004526","498:4980004716","498:4980003684","498:4980004670","498:4980004525","498:4980004384","498:4980003739","498:4980003913","498:4980004616","498:4980003848","498:4980003683","498:4980004617","498:4980004572","498:4980003805","498:4980003979","498:4980004210","498:4980004521","498:4980004473","498:4980004516","498:4980004209","498:4980003254"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9700194671827679,0.9503264927864723,0.9472505816264053,0.9213414233114038,0.8947821343421682,0.8588055475199945,0.847756652574365,0.8406243576827945,0.840449891786979,0.8277948569934165,0.8232430019999661,0.8105894014222855,0.7783769943030107,0.7752980798200156,0.7733742559050311,0.7681062305808155,0.7549401751542194,0.7531938429945373,0.7362656677599011,0.7282637344753049,0.7279727278235135,0.7144196684262804,0.7113877719293756,0.7091725814886878,0.7075874973800281],"twin_dists":[0.032044612318738494,0.04145811584270241,0.04275677015481035,0.05257097289143534,0.061241023965404075,0.07165794757486672,0.07464375028561519,0.07652911448487996,0.0765748490864795,0.0798469177175735,0.08100334517685699,0.08416701296648146,0.09193504871281175,0.09265936313146754,0.093110531196579,0.09434060486014259,0.09738279202641204,0.09778309690164343,0.10162863503796125,0.10342642251566653,0.10349158241761443,0.1065104967418578,0.10718188353829584,0.1076715688505956,0.10802153626044338],"n_dims_used":44,"mean_confidence":0.9307395761663263},"coverage":{"mean_confidence":0.9307395761663263,"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}}