{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004675","468:4680004577","498:4980004255","468:4680002195","468:4680005538","498:4980003548","498:4980004198","498:4980004195","498:4980003837","498:4980004125","498:4980003745","498:4980003897","498:4980003686","498:4980004126","498:4980004196","468:4680004865","468:4680004481","498:4980004273","498:4980003627","498:4980003628","468:4680001865","498:4980004426","498:4980004415","498:4980004375","498:4980004260"],"twin_admin_codes":[468,468,498,468,468,498,498,498,498,498,498,498,498,498,498,468,468,498,498,498,468,498,498,498,498],"twin_sims":[0.9123428577739823,0.6573879577237036,0.5487936792384063,0.4882441544839651,0.4838250017591006,0.44836934916239657,0.42416753502821375,0.41060060076399235,0.40570464367803427,0.3862733043647965,0.3825913924688575,0.33334250389384734,0.3300701582125057,0.3279573520649199,0.31934202938788175,0.31650731914617897,0.3142210138533829,0.2965502445582178,0.29369411235999915,0.290632519233847,0.2860031274767513,0.26973414372440074,0.26637933668571184,0.2583723952522782,0.2572256598091918],"twin_dists":[0.055630996151878435,0.11895835723503706,0.14227425187217016,0.15551781766624506,0.1565008593469402,0.16449904265168652,0.1700936140157649,0.1732872520504578,0.1744509639768434,0.17913360849806145,0.18003318540317131,0.19251103654410098,0.1933734773059314,0.19393281003178325,0.19623451044220877,0.19699942691049144,0.1976191874197604,0.2024991591165297,0.2033036894878411,0.20417125552398668,0.20549349726472835,0.2102457731510391,0.21124746366253577,0.21367043977635486,0.21402129625981903],"n_dims_used":44,"mean_confidence":0.9257018349387429},"coverage":{"mean_confidence":0.9257018349387429,"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}}