{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001961","476:4760001703","476:4760001629","476:4760002729","476:4760001556","476:4760003091","476:4760002928","476:4760001812","476:4760001591","476:4760001849","476:4760001929","476:4760001776","476:4760000799","476:4760002048","476:4760001885","476:4760001592","476:4760003037","476:4760003167","476:4760001965","484:4840003807","476:4760002178","476:4760001741","476:4760002830","476:4760002412","476:4760003013"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,484,476,476,476,476,476],"twin_sims":[0.49688570576727564,0.46064682616950464,0.4577146401286981,0.45200918000335355,0.4508142038124568,0.4259203516561352,0.4135752034531957,0.37937512709116605,0.37055494324977667,0.3574417236949961,0.34848140195608507,0.3467548706726239,0.3457510154479339,0.34509081195695257,0.3444988936608813,0.32376210777307246,0.3220120779176285,0.3145008474741164,0.3143130145164698,0.2945983842610981,0.29262191668964177,0.29091592078413986,0.28644623228307187,0.2854753579727197,0.28297523795284646],"twin_dists":[0.15360317136328325,0.16170532935657483,0.16237005278610447,0.16366790821303115,0.16394049785780182,0.16968417807220051,0.17258319927576765,0.18082239584506526,0.1830035727222516,0.18629479500030857,0.18857940279503776,0.18902312964366827,0.18928166131927002,0.18945190586602345,0.18960468875860773,0.19504936612778445,0.19551750867886314,0.19754319444453275,0.19759419903394218,0.20304847155974762,0.2036069050254769,0.20409072044085402,0.20536638618185493,0.2056450500829548,0.2063652789294635],"n_dims_used":45,"mean_confidence":0.9183970133463542},"coverage":{"mean_confidence":0.9183970133463542,"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}}