{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007096},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004754","470:4700006989","466:4660004280","466:4660004842","466:4660005014","466:4660005364","466:4660004621","488:4880005284","488:4880002660","488:4880005285","466:4660003630","466:4660009937","466:4660002474","466:4660004669","466:4660004238","466:4660004534","470:4700004507","466:4660004834","466:4660010933","470:4700003817","470:4700004161","466:4660003849","466:4660011245","466:4660004668","493:4930001745"],"twin_admin_codes":[466,470,466,466,466,466,466,488,488,488,466,466,466,466,466,466,470,466,466,470,470,466,466,466,493],"twin_sims":[0.6125590797952003,0.5335397118026668,0.48220877866830264,0.46416619919703744,0.4614859818263061,0.44305127080049334,0.439275155777831,0.4368779237997325,0.43558050080927885,0.4308886984215745,0.42840784856468717,0.4283952883225726,0.4195395225513952,0.4148242133612892,0.4107858198268799,0.40757087258624963,0.40565050469566927,0.4027214702132205,0.39003203838119477,0.38929729776843847,0.3833361656228956,0.3828783292637866,0.3822739376391437,0.37733407608056174,0.3754616935277113],"twin_dists":[0.12858359820549178,0.14557786189865474,0.15686108184525713,0.16090946902442566,0.16151537131265323,0.16571799132885418,0.16658693072699138,0.16714008652770707,0.1674399646682293,0.16852739495498406,0.169104324876936,0.16910724927293494,0.17117807670442295,0.17228822992322845,0.17324334803281763,0.17400665437748591,0.17446386687728666,0.1751630934195953,0.1782194476949248,0.17839781632220242,0.179850887567914,0.1799629318792523,0.18011094040503536,0.18132491002484916,0.18178706265186875],"n_dims_used":43,"mean_confidence":0.9141476653343024},"coverage":{"mean_confidence":0.9141476653343024,"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}}