{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004924","472:4720006817","472:4720007205","467:4670003889","467:4670004600","468:4680003428","489:4890003848","479:4790006635","467:4670000548","484:4840004940","467:4670004472","468:4680002738","472:4720006719","477:4770003237","484:4840004469","468:4680006588","468:4680003427","472:4720005490","467:4670000628","484:4840007589","468:4680005122","472:4720004280","468:4680003130","484:4840005872","477:4770000473"],"twin_admin_codes":[468,472,472,467,467,468,489,479,467,484,467,468,472,477,484,468,468,472,467,484,468,472,468,484,477],"twin_sims":[0.358792866803942,0.35470121269315563,0.33690386384277643,0.31713910359254854,0.2966524677248542,0.28255862582261726,0.26608698496536665,0.2543304096616155,0.24581570407547323,0.2383864873358983,0.23020190612969368,0.22014869987870783,0.2140352164801749,0.20722824308716845,0.20576315158112818,0.2035632642050116,0.20238703195048338,0.19887662114807278,0.19836405957621656,0.19788378098548412,0.19608471154423446,0.19495037875196675,0.19212853264792346,0.19169992838266237,0.1860184435640541],"twin_dists":[0.18595287676147887,0.18699035323283097,0.19157764973872005,0.1968286130389899,0.20247044923119056,0.2064856681970866,0.2113351253118664,0.21491155421423266,0.2175677315850898,0.21993407728855036,0.22259733190175648,0.22595563542721894,0.2280482623615778,0.2304263641692013,0.23094514328280114,0.2317288750091046,0.2321503038377887,0.23341814061719435,0.23360454764017988,0.23377951631998237,0.23443755268776692,0.23485460483441684,0.23589945764347892,0.23605909088082924,0.23819911823299675],"n_dims_used":45,"mean_confidence":0.9268627590603299},"coverage":{"mean_confidence":0.9268627590603299,"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}}