{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001892},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002087","476:4760002674","476:4760002750","476:4760002749","476:4760003262","476:4760001815","484:4840007236","476:4760003009","476:4760003007","476:4760002510","476:4760002670","476:4760002819","476:4760002337","476:4760003241","476:4760002141","476:4760002666","476:4760002900","476:4760002427","476:4760001514","476:4760002433","476:4760002588","476:4760000914","484:4840006386","476:4760002494","476:4760002098"],"twin_admin_codes":[476,476,476,476,476,476,484,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,484,476,476],"twin_sims":[0.5694308582000835,0.5407883984073888,0.49845695995519335,0.471701540295033,0.4654780329521414,0.4406466669851918,0.4367631666033284,0.42370580044316236,0.3959218038299017,0.3824607382665847,0.38188357260509453,0.3726523159263503,0.3600975381959225,0.35860962652739403,0.3575272694679515,0.3560904387737993,0.3436821375714817,0.3424383778782361,0.3408988430471582,0.33896502609669915,0.33804721509989444,0.32575355305254516,0.3248252747682084,0.3214142042584518,0.3211253469420156],"twin_dists":[0.1378283365388775,0.14400582562027237,0.1532560809252931,0.15921243670060153,0.1606133555392104,0.166270990875014,0.1671665965141046,0.1702015865588736,0.17679524947298667,0.18006518311241015,0.18020659599311997,0.18248261373803187,0.18562334392271249,0.18599920851656987,0.18627312726244286,0.18663741419167257,0.18981573463286425,0.19013762941617512,0.19053693832257615,0.19103988306203695,0.1912791258163182,0.19451835352114444,0.1947656509974738,0.19567776856460248,0.19575525644036282],"n_dims_used":45,"mean_confidence":0.9162907918294271},"coverage":{"mean_confidence":0.9162907918294271,"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}}