{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008614},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008555","485:4850008552","485:4850008364","485:4850008554","485:4850008516","485:4850008357","485:4850008612","485:4850008503","485:4850007978","472:4720002679","485:4850008185","485:4850008188","467:4670000040","485:4850008715","485:4850007659","485:4850008094","485:4850008235","472:4720002608","499:4990002608","485:4850008305","472:4720002983","484:4840007570","485:4850008219","485:4850008222","472:4720002906"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,472,485,485,467,485,485,485,485,472,499,485,472,484,485,485,472],"twin_sims":[0.779169023385102,0.6934414161562423,0.6220719345646691,0.6115148007678428,0.6030204016563009,0.5931011139225293,0.5856487397741474,0.5351554800108237,0.5103320307300663,0.48946775034370194,0.4882694418488306,0.48387023086488107,0.4820253947951703,0.46262187911288805,0.4579379007859102,0.43782257045157286,0.43485375391509795,0.4261930943600679,0.4254982202385568,0.4159033063827321,0.40357352099747545,0.40178067489076724,0.4009837488417942,0.4007049029588867,0.3835879505463637],"twin_dists":[0.09174826532148064,0.11113014938703464,0.1265459500194336,0.12880722490556532,0.1306261361109229,0.1327505808833716,0.13434761982686227,0.14522708464121337,0.15064250610842053,0.15524610842712455,0.15551220032692442,0.1564907841315044,0.1569019781905171,0.16125843468680912,0.1623193862722637,0.16692196892229805,0.16760809570347748,0.1696205317176493,0.16978271859136104,0.17203369725294407,0.17495945520405465,0.17538816688191408,0.17557900768349086,0.1756458237629193,0.17978929663039397],"n_dims_used":45,"mean_confidence":0.9189381069607205},"coverage":{"mean_confidence":0.9189381069607205,"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}}