{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001016","498:4980001204","498:4980001395","498:4980001299","498:4980001020","498:4980001301","498:4980001112","498:4980000758","498:4980001202","498:4980000215","498:4980000339","498:4980002833","498:4980001591","498:4980001111","498:4980000245","500:5000006249","498:4980000105","498:4980001772","498:4980000596","498:4980001207","484:4840000292","498:4980003393","473:4730007517","498:4980001397","473:4730007266"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,500,498,498,498,498,484,498,473,498,473],"twin_sims":[0.7534765847288082,0.6672511221800702,0.572080071666222,0.56546539529241,0.5623030067332124,0.5131815632134745,0.4804507292544643,0.48005048539188466,0.4778326968048944,0.4627361232758043,0.42391663882264036,0.4181684066877446,0.41313802429995167,0.37643277994136054,0.36849777752978496,0.3607509945555513,0.35424440211271774,0.35211124831907187,0.3463622964840354,0.3459407882862714,0.3453513782638891,0.34410051375184314,0.33917560628165594,0.33814641587487354,0.33566357953175796],"twin_dists":[0.09771833353713259,0.11682768657709712,0.1372591238810884,0.13868092117891212,0.13936136656953865,0.15001774672986584,0.15725334602777527,0.15734271385359325,0.15783834198603053,0.16123260528978783,0.1701522777818833,0.17150033407310836,0.1726865357811455,0.1815472331990304,0.1835159684848291,0.185458523645934,0.18710656412836496,0.18765026270377647,0.18912418557172597,0.18923275705936798,0.18938469388279147,0.18970759497446535,0.190985041005096,0.19125325063049745,0.19190210225552515],"n_dims_used":45,"mean_confidence":0.9272682189941406},"coverage":{"mean_confidence":0.9272682189941406,"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}}