{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009519","487:4870009918","487:4870009791","487:4870008817","487:4870009241","487:4870009922","487:4870008819","487:4870009921","487:4870009379","487:4870010055","487:4870009376","487:4870009240","487:4870009380","487:4870009095","487:4870010051","487:4870010440","487:4870010054","487:4870009784","487:4870008818","487:4870008820","487:4870009654","487:4870009650","487:4870009107","487:4870010048","487:4870009783"],"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":[0.8526022082896915,0.7240715417891364,0.6663838942414417,0.6447006581952682,0.6259807316179814,0.6212126773657978,0.5708482093035203,0.5653503545219876,0.5541429782564818,0.5298385845899984,0.4916785636723004,0.4765100125177214,0.4309620055453411,0.4106520673181976,0.407112435947902,0.40684494012305195,0.3712768185941927,0.3615250659660782,0.35227914723959897,0.34515796473537447,0.34425641937426044,0.3194656908850791,0.29394225932041124,0.26894277951294543,0.25599930389063463],"twin_dists":[0.07334452473195102,0.10436367885072523,0.11701530680267433,0.12169026915093943,0.12570826474310007,0.12673005533411102,0.1375237674653916,0.13870566587708866,0.14111955754139296,0.1463821881224896,0.15475569483765786,0.15813428652675537,0.1685103677540596,0.17327505163384063,0.17411571458005337,0.17417937590765176,0.18282410429942858,0.18526347753466227,0.18760740660906186,0.18943458151763823,0.18966731518685948,0.19620122889703556,0.20323360730736903,0.21048136242159154,0.21439760875760663],"n_dims_used":43,"mean_confidence":0.9089027227357377},"coverage":{"mean_confidence":0.9089027227357377,"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}}