{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000373","499:4990001883","468:4680000470","489:4890000572","470:4700004145","467:4670000209","499:4990004186","499:4990003154","472:4720006874","468:4680000864","472:4720005893","489:4890005443","472:4720005912","472:4720002377","500:5000011083","488:4880000407","499:4990004073","470:4700005995","477:4770001428","489:4890003958","489:4890004437","477:4770000820","470:4700004490","472:4720005867","473:4730001497"],"twin_admin_codes":[467,499,468,489,470,467,499,499,472,468,472,489,472,472,500,488,499,470,477,489,489,477,470,472,473],"twin_sims":[0.5525760777123497,0.4015674537139029,0.38992192194928055,0.38655886184431765,0.38109520029198224,0.3641383094557154,0.361374109512142,0.3608444649843483,0.35406934966794945,0.35256670972702625,0.33914804069693577,0.32764246084150933,0.3258107184984858,0.31662792489715347,0.3164433293642972,0.31428830252656653,0.3089093040291982,0.30033745764698344,0.29430639033719413,0.291506794001698,0.2910731533401909,0.2895330667396784,0.28298426894864176,0.2786786012766364,0.269576292100613],"twin_dists":[0.14145760288691336,0.17543921041962895,0.17824616995598308,0.1790640110431447,0.18039992328732565,0.18460656874659154,0.18530149798678125,0.18543496019329597,0.18715111738725437,0.18753403116384645,0.19099221895506074,0.1940163423712808,0.1945031371733954,0.19696680418672677,0.19701673839955464,0.19760091067238952,0.19906904167912529,0.201439355596079,0.20313083200152018,0.20392296017399045,0.20404605932150824,0.20448413384872888,0.20636267040998238,0.20761208658061808,0.2102927314287166],"n_dims_used":45,"mean_confidence":0.9242963155110677},"coverage":{"mean_confidence":0.9242963155110677,"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}}