{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008922","468:4680008929","468:4680009019","468:4680008926","468:4680008542","468:4680008930","468:4680009587","484:4840006385","468:4680009494","468:4680008927","484:4840002183","468:4680009586","468:4680009285","476:4760003114","468:4680008925","468:4680009108","476:4760003193","484:4840005898","468:4680009763","476:4760002947","471:4710002839","468:4680010385","471:4710001748","468:4680009104","471:4710002489"],"twin_admin_codes":[468,468,468,468,468,468,468,484,468,468,484,468,468,476,468,468,476,484,468,476,471,468,471,468,471],"twin_sims":[0.8506628647688395,0.6812864163063226,0.6177918330418058,0.5971376497984898,0.5605157630086344,0.547911166725708,0.5293618301770658,0.5267864291424714,0.5219035503618762,0.5079674726285172,0.4799587579135121,0.46620861960014137,0.4468959444247012,0.44308231519984087,0.438438597266778,0.411870007810156,0.4012545027032629,0.40098290751959065,0.4003979962990369,0.39229302025317164,0.39061194330627025,0.381258815498223,0.3698848310735629,0.3682962406546173,0.3662549307878423],"twin_dists":[0.07386636840975402,0.11378257496598514,0.127462889515797,0.13188594293616154,0.13974614493251158,0.14246492595230412,0.14648588179767016,0.1470463780131366,0.14811073274751702,0.15116161415112134,0.15736319842223342,0.1604485693446534,0.16483620585674627,0.16571085949139186,0.16677982926652574,0.17298652746236046,0.17551415071774124,0.175579209246525,0.17571938803697895,0.17767154714976635,0.17807877886207701,0.18035978520358373,0.18317032746160203,0.18356624356635773,0.18407624334246736],"n_dims_used":45,"mean_confidence":0.9201273600260417},"coverage":{"mean_confidence":0.9201273600260417,"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}}