{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004368","480:4800004050","480:4800003888","493:4930006182","480:4800003970","493:4930000178","480:4800005913","480:4800004630","480:4800004450","480:4800004535","493:4930006250","480:4800004538","490:4900000664","480:4800004534","480:4800004452","480:4800004541","493:4930000392","480:4800004711","480:4800004044","480:4800005722","490:4900004031","480:4800004625","480:4800004449","490:4900000479","480:4800004626"],"twin_admin_codes":[480,480,480,493,480,493,480,480,480,480,493,480,490,480,480,480,493,480,480,480,490,480,480,490,480],"twin_sims":[0.8897382105150666,0.8129523529947404,0.6622634144865028,0.6563532656610431,0.6527940383702135,0.6417000031660209,0.5876421946163901,0.5865160899196489,0.5664194644219644,0.5364324532508329,0.5075785518813136,0.4664350962450346,0.46300907456516677,0.45670957341827373,0.44712007515673635,0.4296421298029771,0.4156166784924112,0.41499820780463226,0.4070759774971949,0.4061685368601515,0.3815534746257821,0.38031362118699447,0.3780056200523019,0.37793746034489945,0.37454733234315324],"twin_dists":[0.06277870087316505,0.08358162965877289,0.11790599306348018,0.11918149700435268,0.11994857894603095,0.12233519996836346,0.1339203128084907,0.1341616878069454,0.1384757293439371,0.1449500087461867,0.151247056851638,0.1603975048995882,0.1611709029519247,0.16259825193737074,0.16478489032871754,0.16881711870122543,0.1721012782574578,0.1722471694402286,0.17412439023340373,0.17434043611794792,0.180287520332814,0.18059177498992496,0.18115942804925667,0.181176217451936,0.18201316039612217],"n_dims_used":43,"mean_confidence":0.9215112730514171},"coverage":{"mean_confidence":0.9215112730514171,"n_dims_used":43,"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}}