{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840007321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007213","484:4840007505","484:4840008026","498:4980003644","484:4840006599","484:4840007588","484:4840002603","484:4840007195","484:4840006588","484:4840007320","484:4840006713","484:4840006575","484:4840007308","484:4840001845","484:4840006347","484:4840008088","498:4980003640","468:4680004682","498:4980003820","484:4840006707","484:4840006800","484:4840006237","467:4670004435","467:4670004385","484:4840006786"],"twin_admin_codes":[484,484,484,498,484,484,484,484,484,484,484,484,484,484,484,484,498,468,498,484,484,484,467,467,484],"twin_sims":[0.817328850015481,0.6767978936885809,0.6582730816870213,0.6554237845082306,0.6401128848577458,0.6202826124380212,0.6117330592135539,0.6049947152292575,0.6046026075752131,0.5931796809258973,0.5817400045568489,0.5763138609566795,0.5758794476901097,0.569706346130252,0.5693398443901596,0.5551580643267655,0.5496237443685777,0.5360983387882167,0.5349494498769842,0.5294909477695424,0.5199717541550092,0.5192916590374266,0.5114228822594663,0.511089388338614,0.4998952394413299],"twin_dists":[0.08249100637904486,0.11475828795873746,0.11876741959147333,0.11938189091566061,0.12267616225755713,0.12692931758957965,0.12876048661089087,0.13020337492720718,0.1302873363830006,0.1327337494353248,0.135185761619992,0.13635001184483034,0.13644326247524433,0.13776913145391753,0.13784789701254457,0.14090063975923642,0.14209495613889964,0.14502249178449364,0.14527180112002774,0.14645779686454674,0.1485324480661349,0.14868100170881426,0.1504032327891075,0.15047636931826697,0.15293863496877602],"n_dims_used":42,"mean_confidence":0.9359979175385975},"coverage":{"mean_confidence":0.9359979175385975,"n_dims_used":42,"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}}