{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005695","487:4870006720","487:4870005399","487:4870006873","487:4870012288","487:4870004675","487:4870005683","487:4870004673","487:4870004820","487:4870004669","487:4870004962","487:4870012467","487:4870005981","487:4870005534","487:4870004674","487:4870006128","487:4870006272","487:4870006127","487:4870006561","487:4870004523","487:4870005830","487:4870005392","487:4870007009","487:4870004819","487:4870005533"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.3263168665469954,0.26599931853310693,0.09691725929797522,0.02439273595641099,0.020756797489995222,0.02067200578384737,0.01967669750996629,0.015713015036233215,0.015562977469042378,0.007830665250315318,0.007223553234034364,0.006604441480349898,0.0064465307579016015,0.005666045692713917,0.005629433707423505,0.005230634589318979,0.004819373278495943,0.004345685762299636,0.003618416473726999,0.0034296059985204934,0.0033180104056095114,0.0029859519703155967,0.0028853428067182256,0.0026240029420371747,0.0024389271309125608],"twin_dists":[0.19436847471893992,0.2113614237670462,0.28059488398285304,0.35393930832355264,0.36154974249750294,0.36174066036429203,0.364034282425766,0.3743119683165571,0.37474406966262563,0.40447960746060635,0.40783104982244767,0.4115202973784148,0.4125110241832893,0.41775451945468933,0.4180161814649037,0.42097058308505064,0.42423899902575263,0.42833274200537175,0.43548520254557654,0.43755599072347917,0.43882934379985644,0.4428638764690219,0.4441673881365062,0.44775834908148004,0.45050526373388733],"n_dims_used":43,"mean_confidence":0.8870993325876635},"coverage":{"mean_confidence":0.8870993325876635,"n_dims_used":43,"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}}