{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007383},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007565","485:4850007617","485:4850007777","485:4850007615","485:4850007108","485:4850008206","485:4850007807","485:4850007953","485:4850007103","485:4850007837","485:4850007509","485:4850008049","485:4850007301","485:4850007700","485:4850007446","485:4850007608","485:4850008356","485:4850007863","485:4850008452","485:4850008215","485:4850007801","485:4850007381","485:4850008182","485:4850007235","485:4850007181"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6028971213347255,0.5540039032144467,0.5487844980154442,0.5483740452780801,0.5039630928501896,0.4751137791746068,0.46065031068765316,0.42284932293090904,0.42016592110712775,0.4100288720542172,0.40949829666185533,0.40528509324578627,0.4007488671194214,0.3936652508080332,0.39160167252345396,0.387839247037682,0.3866635451267475,0.38484315329296176,0.3723551145129391,0.3713737134349929,0.3669949328914133,0.3632154638977459,0.354193668673411,0.3508850670657255,0.34709587293628347],"twin_dists":[0.1306525346491868,0.14114955581059022,0.142276235286382,0.14236491081612476,0.15204217600987596,0.1584469776121558,0.16170454031947556,0.17040199653742796,0.17103100131159832,0.1734228284747567,0.17354872032826835,0.17455097519034762,0.17563528782520607,0.1773397340193787,0.17783892354748715,0.17875224818969973,0.1790385032305834,0.17948254008304568,0.1825563462032206,0.18280002804133558,0.1838911974701344,0.18483827706987097,0.1871194753130712,0.18796356831398137,0.188935398301484],"n_dims_used":45,"mean_confidence":0.9185615539550781},"coverage":{"mean_confidence":0.9185615539550781,"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}}