{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003025},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003359","472:4720003998","477:4770001165","477:4770000928","479:4790006591","478:4780004052","475:4750006837","472:4720005653","476:4760003304","472:4720006096","466:4660012983","470:4700009009","487:4870002124","477:4770002166","484:4840006916","496:4960009710","496:4960002285","496:4960009962","469:4690002001","467:4670003794","496:4960009425","472:4720005937","468:4680004147","472:4720005522","479:4790000438"],"twin_admin_codes":[477,472,477,477,479,478,475,472,476,472,466,470,487,477,484,496,496,496,469,467,496,472,468,472,479],"twin_sims":[0.454168671638074,0.13426956507058996,0.09982159246789657,0.08518849375601147,0.0725007574116183,0.05722272664933553,0.04703526208096843,0.045255006542501044,0.0392009187123767,0.036348548826791525,0.035529891678012154,0.03537161718345278,0.030605114493578323,0.029865179529407107,0.028556423006051056,0.028219094541947088,0.027117315854300626,0.026827347540799306,0.026438484062948065,0.026146383337085986,0.025994365240082872,0.0250452134201573,0.023818273375011068,0.023562889922028193,0.022273440347431298],"twin_dists":[0.163175974907161,0.26026185043262695,0.2788142856745092,0.2882446498432232,0.2975321198001885,0.3106582609786343,0.32112672873106307,0.32314703655914523,0.33055825836192393,0.33439091706939417,0.335538016703054,0.33576237749305055,0.34295660271128964,0.34415817952063305,0.3463474454681748,0.346925675067106,0.3488566430748999,0.34937605717794196,0.35008026888564825,0.35061514687590845,0.35089555632372266,0.3526790689599389,0.35507324769349735,0.3555849744667842,0.3582446108623678],"n_dims_used":45,"mean_confidence":0.9214118109809027},"coverage":{"mean_confidence":0.9214118109809027,"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}}