{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005606","470:4700006773","493:4930003626","493:4930002091","493:4930001465","496:4960005589","466:4660000693","493:4930001760","470:4700002143","496:4960005134","493:4930000507","493:4930000498","493:4930002774","496:4960012398","493:4930001603","493:4930003972","470:4700006649","493:4930001928","496:4960007229","496:4960007718","496:4960000517","469:4690001861","493:4930001613","493:4930001211","493:4930000490"],"twin_admin_codes":[488,470,493,493,493,496,466,493,470,496,493,493,493,496,493,493,470,493,496,496,496,469,493,493,493],"twin_sims":[0.41456584202620783,0.367583164241645,0.3465322757312904,0.3365228882899366,0.29688009890439176,0.2811412256893997,0.27319865109337294,0.27100358067819413,0.24715520703600344,0.22664729367279188,0.2263765731828604,0.20969167535246028,0.20857810645042082,0.20516302672539113,0.19205611307599593,0.18425571429674042,0.18340566497573738,0.1827403395179563,0.18012977818944206,0.1765423450350605,0.16571156512773458,0.162666265528679,0.16108696514079685,0.16021252711741343,0.15738419893720296],"twin_dists":[0.17234921600617495,0.18374423697575218,0.18908042231646452,0.1916772422688978,0.20240653879128262,0.20689606301471591,0.20921938151804828,0.20986875240246744,0.21714600811646015,0.2237734206824624,0.2238634910404788,0.22955968959779885,0.22995059716349728,0.23115837240798323,0.23592641280188714,0.23887238890629625,0.2391986851714671,0.23945481889383854,0.24046623082418456,0.24187319880561553,0.24624877920913169,0.2475160114450751,0.24817997823002838,0.2485496426840297,0.2497554491921615],"n_dims_used":45,"mean_confidence":0.9219584147135417},"coverage":{"mean_confidence":0.9219584147135417,"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}}