{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006356","488:4880006376","470:4700000525","488:4880006320","488:4880006407","488:4880006428","488:4880006295","470:4700001259","470:4700001111","493:4930000983","470:4700001869","488:4880006294","470:4700001870","470:4700000728","488:4880006361","488:4880000358","470:4700002529","470:4700001136","488:4880006448","470:4700000298","469:4690004614","470:4700000875","488:4880006330","488:4880006274","493:4930001222"],"twin_admin_codes":[488,488,470,488,488,488,488,470,470,493,470,488,470,470,488,488,470,470,488,470,469,470,488,488,493],"twin_sims":[0.8424723634085045,0.7014240688768028,0.659190934510189,0.6503819061359849,0.6364214314418114,0.6007163104102234,0.6006663280171308,0.5974370979327288,0.5708978854832687,0.5556709065791028,0.54901119490242,0.5154551144769817,0.5144386817473099,0.5047058989506635,0.5037706848006369,0.49803478611802493,0.4878701192189664,0.48406209414921375,0.47069564724377905,0.4575389798143835,0.4544789507282611,0.4520838837347989,0.45119709711077344,0.4425649969323031,0.4364935407597821],"twin_dists":[0.07604357416828345,0.10937909135659432,0.1185693686191913,0.12046802658452628,0.1234688147226317,0.13111953353351335,0.13113023709383745,0.13182180823447023,0.13751309424603866,0.14079006097637548,0.1422272637068916,0.14951989533374344,0.14974240148352588,0.15187869247021574,0.1520845335320794,0.1533493087465349,0.15560091621305697,0.15644804800930445,0.15943843780452618,0.16240992319079461,0.16310536388804506,0.16365087620265753,0.16385312571339414,0.16582972833434675,0.16722889347675074],"n_dims_used":45,"mean_confidence":0.918260023328993},"coverage":{"mean_confidence":0.918260023328993,"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}}