{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002762","477:4770003236","472:4720007139","468:4680004686","467:4670004128","468:4680004304","468:4680004888","489:4890003961","468:4680005031","484:4840006300","468:4680002044","468:4680002566","498:4980005010","472:4720006076","489:4890005006","472:4720003536","472:4720004348","467:4670004228","484:4840005955","467:4670004159","477:4770003308","477:4770002999","468:4680003060","477:4770002842","477:4770003075"],"twin_admin_codes":[477,477,472,468,467,468,468,489,468,484,468,468,498,472,489,472,472,467,484,467,477,477,468,477,477],"twin_sims":[0.7442252508669515,0.37624643056075396,0.32080227805177974,0.3179047513783964,0.31626292759650826,0.28344260288445744,0.27781902285996085,0.27663625580756185,0.2720340224203223,0.2704527435376245,0.2643790107137833,0.25993780559866825,0.25937276726879394,0.2555690899706811,0.2536739754762364,0.25307850455329545,0.24905593437368798,0.24819282307211907,0.24617903855357084,0.24531378782618496,0.24330219062642114,0.24215989205197677,0.2395058288041275,0.23682506453613036,0.23491939151521654],"twin_dists":[0.09982804530838087,0.1815932324838165,0.1958419680382698,0.1966218641756181,0.19706555408974902,0.20623035084442604,0.20786291995076356,0.20820883766338694,0.20956351348286023,0.21003221588298626,0.21184846416494688,0.2131930661510712,0.2133651659140182,0.21452989194402639,0.21511429311794225,0.2152984921725274,0.2165501023469118,0.2168203375552458,0.21745319512331787,0.21772613353756115,0.2183630876447302,0.218726301612539,0.2195745153997043,0.22043748921891032,0.22105483497820982],"n_dims_used":45,"mean_confidence":0.9219414605034723},"coverage":{"mean_confidence":0.9219414605034723,"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}}