{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002546","500:5000005407","498:4980002937","498:4980001880","498:4980002607","498:4980003135","498:4980002315","500:5000006978","500:5000004906","500:5000005408","498:4980001881","498:4980002550","498:4980002688","498:4980002467","500:5000006455","498:4980002890","473:4730009567","498:4980002754","473:4730005369","498:4980002472","500:5000006850","498:4980002885","500:5000005902","484:4840003458","484:4840004815"],"twin_admin_codes":[498,500,498,498,498,498,498,500,500,500,498,498,498,498,500,498,473,498,473,498,500,498,500,484,484],"twin_sims":[0.21801680096725812,0.1747252020515505,0.1366612835041058,0.11872429125181908,0.0822640507838135,0.08161686293994616,0.08116086538942698,0.07093717350656854,0.06932543998157703,0.06641216879828768,0.06083207629421722,0.05909162693524302,0.05848150059187398,0.05327435670745761,0.05294006578032288,0.05066816940154314,0.04864341902126376,0.041317236503696474,0.04041015599148123,0.039566413764860954,0.03941204344904715,0.03831401659331603,0.036465638634671255,0.034505871458009034,0.033260841463183206],"twin_dists":[0.22668088911001968,0.24259364006318118,0.259115049786683,0.2681177781428469,0.29028159895855504,0.2907401835956677,0.29106504545517886,0.29876556240232954,0.30006028751748665,0.30246398910447236,0.30731926675545806,0.3089083745687512,0.30947456925036526,0.31451622702987114,0.31485362640868275,0.3171947332788299,0.3193559902789519,0.3278643049320234,0.3290043582613097,0.33008436614687725,0.3302840656936863,0.3317239236630354,0.3342286493762287,0.337004939552465,0.3388392522109317],"n_dims_used":45,"mean_confidence":0.9225787692599826},"coverage":{"mean_confidence":0.9225787692599826,"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}}