{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010603","468:4680010559","468:4680009742","468:4680009448","468:4680010583","468:4680010476","468:4680010582","468:4680010557","468:4680010473","468:4680009453","468:4680009647","468:4680009552","468:4680009741","468:4680010558","468:4680010579","468:4680010377","478:4780010087","468:4680010474","468:4680010540","468:4680010475","473:4730000314","493:4930004342","468:4680010471","468:4680009824","468:4680009449"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,478,468,468,468,473,493,468,468,468],"twin_sims":[0.348626395275379,0.2279917361924281,0.21307116849498967,0.21277944162934084,0.20032324814576152,0.19852471095043286,0.18421122047195193,0.17942869697530647,0.1324938408591214,0.11584572540586122,0.10537292054168669,0.10498552036487231,0.10245791447967392,0.09494533383208051,0.0827302296302553,0.07736398987986408,0.07681204328299916,0.06604583198934527,0.061958783775298266,0.060470404539101096,0.05917446640778098,0.05519898119205617,0.0535417264265462,0.05159260776008083,0.04544992614015204],"twin_dists":[0.18854219153807136,0.2233271696550271,0.228381916607984,0.22848308364136974,0.23289381725653358,0.2335460866188835,0.23888944177523538,0.24073961674055622,0.2611232501884841,0.26965746481366837,0.27552067276505887,0.2757460687907002,0.2772327926471046,0.2818278760279214,0.28995305850910164,0.29382844039952805,0.294239176113567,0.3027722980988194,0.3063103421767065,0.30764638368625324,0.3088318714867065,0.3126071507812423,0.31424763285459284,0.31623180902505815,0.3229226206671521],"n_dims_used":45,"mean_confidence":0.9203653971354167},"coverage":{"mean_confidence":0.9203653971354167,"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}}