{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004201","495:4950001149","492:4920006103","492:4920005495","492:4920006469","495:4950000747","492:4920004824","492:4920004255","492:4920006468","492:4920006069","492:4920005079","492:4920005080","492:4920005611","492:4920004551","492:4920004200","492:4920006071","492:4920005497","492:4920004300","492:4920005021","492:4920004337","492:4920004454","492:4920004345","492:4920004061","492:4920004768","492:4920005933"],"twin_admin_codes":[492,495,492,492,492,495,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.08511727292003606,0.08039917231424765,0.0731786512616063,0.07234355874119869,0.07078353701702246,0.06603572416131853,0.0656492039273009,0.0582969889144738,0.05751410382793768,0.05586825089026385,0.055508377850746256,0.05298605954955582,0.050382535538956226,0.04975519609404023,0.048302755879174965,0.04602007553455863,0.044264584759036066,0.04376031093375588,0.043167036371199764,0.041996753052643734,0.0412492547968904,0.04113582490481751,0.04096698846619629,0.040670805524961176,0.04054535278403773],"twin_dists":[0.2882935890927214,0.2916109664841678,0.29700404424354215,0.2976551471399416,0.2988879449347201,0.3027808246048518,0.30310767753499784,0.3096467534463746,0.31038236759242915,0.31195619474143066,0.3123054136991855,0.31480710026902387,0.3174952146590047,0.3181601761217016,0.31972696703941744,0.32227079213941723,0.32430002044203626,0.32489540544444817,0.32560329791435655,0.3270240091578446,0.3279490112463971,0.32809060915602556,0.32830198374095737,0.3286745714276953,0.3288330771448775],"n_dims_used":45,"mean_confidence":0.9054109361436632},"coverage":{"mean_confidence":0.9054109361436632,"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}}