{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004606","468:4680006611","472:4720007748","467:4670004534","467:4670004235","468:4680003176","467:4670004236","468:4680004599","472:4720007464","468:4680001496","467:4670004310","468:4680004047","468:4680003527","472:4720006732","472:4720007749","468:4680004684","467:4670004234","468:4680002427","467:4670000305","468:4680004040","467:4670004509","468:4680007211","468:4680003660","489:4890004771","468:4680005208"],"twin_admin_codes":[468,468,472,467,467,468,467,468,472,468,467,468,468,472,472,468,467,468,467,468,467,468,468,489,468],"twin_sims":[0.5141801812041568,0.4962725772739591,0.47670187894387017,0.4666951031904321,0.4559578954125579,0.44329770431672233,0.44292748179226626,0.4308524658478661,0.4112186480670847,0.40958813686769036,0.40702237466949076,0.4069826659314238,0.4064689816882162,0.3901953969717136,0.3781225594807679,0.3756447090057893,0.3317542037931075,0.32815409984717947,0.32789213363616887,0.31352890644801357,0.31038264541723665,0.3094298552708004,0.30415452961515455,0.30200287431098344,0.29792532192689086],"twin_dists":[0.14979900687536918,0.15373869624686318,0.15809134077976225,0.16033889079235342,0.16276903828992076,0.1656613834023255,0.1657464313255958,0.16853581120603262,0.17314078493147908,0.17352739852369597,0.174137146188961,0.1741465962251754,0.17426888167988505,0.17817981152721055,0.18113062643575165,0.18174184009607514,0.1929290587806382,0.19388064048587414,0.19395010712719718,0.19780730480223946,0.19866546767534912,0.19892632770416457,0.20037906866232302,0.20097578547172737,0.202113447985106],"n_dims_used":45,"mean_confidence":0.9295366075303819},"coverage":{"mean_confidence":0.9295366075303819,"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}}