{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009521","468:4680009616","468:4680009417","468:4680009707","468:4680009626","468:4680009617","468:4680009420","468:4680009528","468:4680009233","468:4680009223","468:4680009224","468:4680009802","468:4680009136","468:4680009524","468:4680009796","468:4680009628","468:4680009419","468:4680009044","468:4680009873","468:4680008466","468:4680009874","468:4680009705","468:4680009613","468:4680009316","468:4680008135"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.976212590902759,0.9722169917286643,0.9610182120450549,0.9529484976993279,0.9429470477142701,0.9405191031031214,0.9395947585228218,0.9364844052406915,0.9319229393257108,0.9297363696502772,0.9291488612111516,0.9264779474870262,0.9247735959610855,0.9218194070310953,0.9202600507967923,0.9177784036861198,0.9175492184524937,0.9175264905216135,0.915729102451606,0.9128849599376614,0.9123651676414135,0.9117287919011803,0.911136218079388,0.9108753777840536,0.9104635864248272],"twin_dists":[0.02849843882297145,0.03083049469238337,0.036624568138611584,0.04032155003493587,0.04451689405095194,0.045483268823607904,0.04584646833749206,0.04705057442612913,0.04876960824281285,0.0495753923741165,0.049789994540844165,0.05075585207001641,0.05136411434669722,0.05240429785373265,0.05294643256871606,0.05379980927710181,0.05387805386169576,0.05388580812332559,0.054496145104698586,0.05545059901095388,0.05562358145498946,0.05583476569871749,0.0560308302641815,0.056116957502572236,0.05625270913143445],"n_dims_used":44,"mean_confidence":0.9185310710560192},"coverage":{"mean_confidence":0.9185310710560192,"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}}