{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010562},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010561","468:4680010026","468:4680009964","468:4680010538","468:4680010149","468:4680010023","468:4680009959","468:4680009962","468:4680010025","468:4680009819","468:4680010033","468:4680010151","468:4680009727","468:4680008161","468:4680009963","468:4680008162","468:4680009809","468:4680010524","468:4680010540","468:4680009452","468:4680009960","475:4750002188","468:4680010343","468:4680009726","468:4680010547"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,475,468,468,468],"twin_sims":[0.7318910533880228,0.23284523661243675,0.14515152460497247,0.14051476364151766,0.1327464685379488,0.11716957650483546,0.11365572687557154,0.09811724515882261,0.09129390642390074,0.08892510286433515,0.088002667171182,0.08377437160204312,0.08272156934357974,0.07197145736314617,0.07128597702878187,0.07106569666422381,0.07063305679149832,0.06944812870928722,0.06918297940844424,0.06552316815098885,0.06524956786758741,0.06398273159320701,0.062484430380174684,0.06114661269730297,0.05914446728503446],"twin_dists":[0.10261294564176965,0.22173049949391888,0.2551613670391991,0.25729854969645577,0.2610001734316458,0.26894576294971384,0.27084864823738364,0.27985418510044113,0.2841653328642395,0.28572155818666933,0.28633646829270776,0.28922253122439195,0.2899591483536697,0.29794722724881645,0.29848851122464193,0.2986633494739652,0.2990080223370808,0.2999608754434781,0.30017589985333015,0.3032145967502786,0.30344727776406794,0.3045351552345872,0.3058447867235897,0.3070360780292662,0.30885956578845364],"n_dims_used":45,"mean_confidence":0.919941880967882},"coverage":{"mean_confidence":0.919941880967882,"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}}