{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009917},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009918","496:4960009828","488:4880001266","488:4880001894","496:4960008000","488:4880001465","496:4960008242","488:4880001264","488:4880001621","488:4880001530","488:4880001705","488:4880001540","488:4880001549","488:4880001890","496:4960007889","488:4880001533","488:4880001186","488:4880001707","488:4880002269","488:4880001888","488:4880001008","488:4880001366","496:4960010229","488:4880001700","488:4880001534"],"twin_admin_codes":[496,496,488,488,496,488,496,488,488,488,488,488,488,488,496,488,488,488,488,488,488,488,496,488,488],"twin_sims":[0.9447325293109547,0.9234743030005089,0.9131217275243421,0.8641402994074522,0.8444448568825605,0.8409589341121836,0.8316934008253396,0.8247928453335761,0.8003127893932352,0.7999737122138693,0.7891868791524446,0.7870607858460429,0.7848599420036083,0.7833005240251311,0.7792527474458721,0.7702679842097858,0.7696411361496409,0.7688118416388384,0.7681501055297636,0.7541047986100815,0.7525798719032095,0.7496567861944331,0.7472880792363861,0.7438730528718379,0.7422228058976441],"twin_dists":[0.0437942584363972,0.051823762945872244,0.055371658382867214,0.07018514862096174,0.07552306778934581,0.07644135844063316,0.07884812964617849,0.08061074568453235,0.08668626174561513,0.08676867970039445,0.08936877229807523,0.0898764851269026,0.09040047913318598,0.09077081049052865,0.09172850964689444,0.09383677400656487,0.09398300303078498,0.09417629179653364,0.09433039180969556,0.09757437134510168,0.09792366607316005,0.09859172512913256,0.0991316775604897,0.09990799310844203,0.10028224765189796],"n_dims_used":45,"mean_confidence":0.9262467278374567},"coverage":{"mean_confidence":0.9262467278374567,"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}}