{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000674},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000200","470:4700001908","470:4700000250","470:4700002069","470:4700002233","470:4700000560","470:4700000673","470:4700002908","470:4700002905","470:4700007799","470:4700000557","470:4700000384","481:4810002596","470:4700001042","470:4700000667","470:4700002392","470:4700000251","470:4700002570","470:4700000792","470:4700000668","488:4880006301","481:4810002787","470:4700000775","481:4810004191","470:4700002052"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,481,470,470,470,470,470,470,470,488,481,470,481,470],"twin_sims":[0.7757896028998639,0.737976642094312,0.7083090206201389,0.6919914376977838,0.6235114456943502,0.5982608923598818,0.5662800285174056,0.559322637384005,0.5542466800994728,0.5456232340346883,0.5382292592696702,0.536549312149628,0.5362373008551524,0.5290376987961476,0.5235945619221998,0.5185331408933326,0.5072075718561232,0.4951450321456142,0.48781926394350705,0.48609695845852396,0.4810190784862011,0.47830114983124905,0.477233645177428,0.4761774884918297,0.47217258577990645],"twin_dists":[0.09254392040314544,0.10124265761155525,0.10786227635544877,0.1114474000611588,0.126237488152624,0.13164537574051446,0.13850571523246158,0.14000310742173835,0.14109718996588053,0.14295949619341528,0.1445603599101314,0.14492465939378946,0.1449923441670388,0.14655639149720293,0.1477418774878958,0.14884673975877727,0.1513285741469493,0.1539880523068364,0.15561221610267145,0.15599511934900018,0.1571264836970391,0.15773359134133644,0.1579723440944321,0.15820872920906637,0.15910665908056898],"n_dims_used":43,"mean_confidence":0.9125508153161337},"coverage":{"mean_confidence":0.9125508153161337,"n_dims_used":43,"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}}