{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002479","472:4720000684","496:4960011106","496:4960004695","496:4960010639","479:4790004216","488:4880005767","472:4720002859","472:4720001799","496:4960001932","470:4700008652","496:4960006343","496:4960006993","496:4960011177","500:5000008362","478:4780005806","478:4780002567","496:4960006862","498:4980002580","470:4700005043","472:4720000641","496:4960001670","478:4780003483","479:4790005962","472:4720000694"],"twin_admin_codes":[496,472,496,496,496,479,488,472,472,496,470,496,496,496,500,478,478,496,498,470,472,496,478,479,472],"twin_sims":[0.4604352356129225,0.28698299049124326,0.21065097009665462,0.18687470051178026,0.18118457880779598,0.17868422505841722,0.16587881387513065,0.16435196986854195,0.16108248246499215,0.15815099586148762,0.155194621050442,0.15164241765157607,0.15135229173046383,0.14807138277889226,0.13655885168308027,0.1330491116454605,0.1217324433960366,0.11936404843499174,0.114467237598021,0.11219612622899257,0.11050136145215869,0.11025814013566751,0.10964614213115807,0.1055227849998868,0.10507930668304244],"twin_dists":[0.16175324606512567,0.20521256717600156,0.2292240686846201,0.2378736903359527,0.24005632858318782,0.24103075316941877,0.2461796716528626,0.24681244462023008,0.24818186953807195,0.2494269897169754,0.25069983696854276,0.2522529031068531,0.25238092461632544,0.2538413918627616,0.2591638550166318,0.2608529616370385,0.26653901089463355,0.267779476395395,0.2704052093593403,0.2716524029543496,0.27259584047319935,0.2727321519108179,0.2730761729227014,0.27543365196498676,0.27569144302312354],"n_dims_used":45,"mean_confidence":0.9414628770616319},"coverage":{"mean_confidence":0.9414628770616319,"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}}