{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780007232","478:4780003714","478:4780007226","478:4780003601","496:4960005223","478:4780006847","499:4990003687","480:4800004347","499:4990001704","478:4780006097","496:4960003618","478:4780006849","478:4780006390","499:4990003732","478:4780007234","478:4780006988","478:4780006694","478:4780003938","473:4730000131","478:4780004162","496:4960003894","478:4780006973","478:4780003490","478:4780003935","484:4840000257"],"twin_admin_codes":[478,478,478,478,496,478,499,480,499,478,496,478,478,499,478,478,478,478,473,478,496,478,478,478,484],"twin_sims":[0.2520492968848438,0.2345432504713231,0.2288513042986722,0.19383497965180432,0.19145325438864536,0.17170744212775424,0.16747490864019507,0.16623630408666912,0.159631690032835,0.1484578106606299,0.14806072208368495,0.13446162596416128,0.1338799085362956,0.13328251480069722,0.13239564380184285,0.13159172671352765,0.12460806035905929,0.12383652332984832,0.1222463398614825,0.12156557178430152,0.11928751639020499,0.11918628703635696,0.11705137463765511,0.1118755929868997,0.11083592350295138],"twin_dists":[0.21561751179892064,0.2211770733027376,0.22304277165742128,0.23526634161273083,0.23615107722041764,0.24380199599160923,0.24552267662336102,0.24603212432676902,0.2487960001211339,0.2536681452630578,0.25384617608327037,0.26016919616471085,0.26045013530557054,0.26073960149389874,0.26117113812223114,0.26156419489139354,0.265057378036278,0.26545232882574804,0.26627228912221385,0.2666258049866462,0.2678198731697209,0.26787333666578306,0.26900905665410524,0.2718299888752617,0.27240871626304336],"n_dims_used":45,"mean_confidence":0.936132303873698},"coverage":{"mean_confidence":0.936132303873698,"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}}