{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003911","484:4840005921","498:4980005007","498:4980005242","498:4980004998","484:4840006053","498:4980005126","498:4980005074","498:4980004884","484:4840006297","498:4980004843","498:4980005160","498:4980005092","498:4980004927","484:4840006045","498:4980004985","484:4840004444","484:4840005536","498:4980005008","498:4980005049","498:4980005166","484:4840005669","498:4980005009","498:4980005115","484:4840004651"],"twin_admin_codes":[484,484,498,498,498,484,498,498,498,484,498,498,498,498,484,498,484,484,498,498,498,484,498,498,484],"twin_sims":[0.7686226038704402,0.6886000746150323,0.6642821759753281,0.6533584733107064,0.6422446505428677,0.6280434300708365,0.6250083274254064,0.6112580086879529,0.6025460287775376,0.6018992897131888,0.5733496040775239,0.571029094248974,0.5651564459666982,0.5598374102821438,0.5573312322193025,0.557283382701177,0.5559240828295751,0.5551752914255642,0.5540962896932002,0.5438429410358411,0.5415913135937153,0.5409240961455266,0.5396534144052989,0.5388607508395826,0.538775009865626],"twin_dists":[0.0942203722129333,0.11218849888970527,0.11746976951147571,0.11982698196421082,0.12221816835994134,0.12526607507256307,0.12591668857440258,0.12886221451427524,0.13072771594647153,0.1308662071152591,0.1369864499642129,0.13748490375313507,0.13874737604985085,0.13989223193913045,0.14043216597023928,0.14044247809085356,0.1407354768608483,0.14089692501253617,0.1411296280629133,0.14334458267023292,0.14383194546906627,0.14397643540877858,0.14425170128338063,0.1444234768391639,0.14444206037589116],"n_dims_used":45,"mean_confidence":0.9331993950737847},"coverage":{"mean_confidence":0.9331993950737847,"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}}