{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008059","466:4660007561","470:4700008128","470:4700008130","470:4700007486","470:4700007305","470:4700008740","470:4700007876","470:4700007397","470:4700008758","470:4700006025","470:4700008756","470:4700007489","470:4700007958","470:4700008691","470:4700008312","470:4700007758","470:4700008638","470:4700008129","466:4660001406","470:4700007881","499:4990001827","470:4700008131","470:4700007212","466:4660001318"],"twin_admin_codes":[470,466,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,499,470,470,466],"twin_sims":[0.6031171991983696,0.5831700586039509,0.5099673164876884,0.5051089893424598,0.4984703358300994,0.4914560839818374,0.4663316798932201,0.44969212739550085,0.4486100216622037,0.43455135467997597,0.4233590696793424,0.42153418343341414,0.4188734433795452,0.40874663273786416,0.40513577280821544,0.38682361334904236,0.38163244284979203,0.3722919614903976,0.3722521674315283,0.36223883053009426,0.3506773627318985,0.34933826355253284,0.344088392407518,0.3425253257518679,0.34065863931317414],"twin_dists":[0.13060540848609808,0.13487907140444896,0.15072253373672354,0.15179000375601034,0.153253127521227,0.15480501667250493,0.1604208214694487,0.16419670315409643,0.1644440086628759,0.16767808804844248,0.17028269878876537,0.17071006202132835,0.1713345711865668,0.17372719374041634,0.1745865809093795,0.17899950628705372,0.18026815801393076,0.1825720175299834,0.18258189303974662,0.18508381533298768,0.1880166961200656,0.18835961464068035,0.18971072705200673,0.19011510638980422,0.19059932684381722],"n_dims_used":43,"mean_confidence":0.9178390502929688},"coverage":{"mean_confidence":0.9178390502929688,"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}}