{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001075","485:4850002698","489:4890000828","481:4810005572","489:4890000612","481:4810005950","485:4850004036","485:4850002785","485:4850001147","489:4890001072","485:4850001482","489:4890000781","489:4890000557","485:4850002270","493:4930005613","485:4850002076","489:4890000322","481:4810005989","489:4890000506","466:4660007655","485:4850000035","485:4850001530","493:4930003844","481:4810006022","493:4930005610"],"twin_admin_codes":[489,485,489,481,489,481,485,485,485,489,485,489,489,485,493,485,489,481,489,466,485,485,493,481,493],"twin_sims":[0.5448132585445488,0.5327998596367906,0.4526411939213045,0.43739352105455453,0.40395697192004365,0.3968455715639745,0.39089371523658645,0.373877266734546,0.3718354077613334,0.3664449911645861,0.36414615075612383,0.36170452349489607,0.35624792146645223,0.3298341971983235,0.323953941892465,0.322902541120678,0.312118791378934,0.3108363002807516,0.30886537026643934,0.30360077461810797,0.3009706644693393,0.2980779490843262,0.2729562903672287,0.27074782895397204,0.2706860958724722],"twin_dists":[0.1431346704410232,0.14573855314526166,0.1635238456026605,0.1670210127463354,0.17486787431867762,0.17657276604775962,0.17801046411758936,0.18217902222696786,0.18268534974311726,0.1840286987109703,0.1846046012232139,0.18521828919854277,0.1865974499123686,0.19343584648497913,0.19499813529798063,0.19527912808463602,0.19819131207777319,0.19854142478882772,0.19908109284648237,0.20053240610555986,0.20126292566290319,0.20207070039969643,0.20929092135332433,0.20994462238176057,0.20996294242433916],"n_dims_used":44,"mean_confidence":0.9084831584583629},"coverage":{"mean_confidence":0.9084831584583629,"n_dims_used":44,"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}}