{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004959","500:5000009987","469:4690003397","500:5000005164","478:4780005204","498:4980000897","500:5000006407","467:4670001842","468:4680008611","484:4840003565","484:4840003283","473:4730003025","469:4690003603","469:4690003118","484:4840007354","484:4840002695","478:4780005751","500:5000002934","469:4690002730","473:4730001950","468:4680006625","475:4750009060","498:4980001082","473:4730002031","473:4730002977"],"twin_admin_codes":[484,500,469,500,478,498,500,467,468,484,484,473,469,469,484,484,478,500,469,473,468,475,498,473,473],"twin_sims":[0.009051344366340018,0.004394348205247014,0.0032569083630714563,0.003019397621152345,0.002681133012797683,0.001950834114623683,0.0016744584539290896,0.001655909866320356,0.0015615355032961643,0.001485461904416004,0.0013318525356248642,0.0012621730366992835,0.0011344759050598127,0.0011004477783816222,0.0010679095613092316,0.0009779797558044769,0.0006948793780064155,0.0006594164375583718,0.0006592900366206906,0.000626982935432842,0.0006204247299196297,0.0005442692684840144,0.0005277921159870232,0.0005100399151069801,0.00047685867457431674],"twin_dists":[0.39839269348725453,0.4278940050995613,0.43954319348806725,0.4424394314472252,0.4469462424623339,0.4587897192315752,0.4643722354657735,0.4647766673946383,0.46690142430361736,0.4687022343776617,0.4726141130565097,0.47452805061756514,0.4783044621624528,0.47937720448709475,0.48043212130729,0.4835107537999772,0.4952893381088373,0.4970700726761455,0.49707657785720166,0.49877860974354593,0.49913407385182995,0.5035402018228904,0.5045689210269338,0.5057113607659164,0.5079500745604099],"n_dims_used":45,"mean_confidence":0.9049747043185764},"coverage":{"mean_confidence":0.9049747043185764,"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}}