{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003223","488:4880002987","488:4880002985","488:4880003122","488:4880002986","488:4880003273","488:4880003555","488:4880003176","488:4880006034","488:4880003174","496:4960012050","488:4880003807","470:4700002985","488:4880002907","488:4880003224","496:4960011205","488:4880002877","488:4880003074","485:4850002528","466:4660006831","481:4810001006","466:4660006647","488:4880003039","488:4880003270","488:4880003075"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,496,488,470,488,488,496,488,488,485,466,481,466,488,488,488],"twin_sims":[0.26899371817949663,0.26272490554217975,0.2556037209478226,0.22026452249169176,0.20100967799691546,0.19985753631736605,0.15927881672753091,0.15768216101774019,0.15697689364719394,0.15584113957653223,0.14855699481674195,0.1450206274535439,0.14373295467688085,0.1385264193260316,0.13738440527112628,0.13607347574539183,0.133889134195194,0.1330363592044303,0.12990786900318266,0.1296384806270996,0.12797591410411588,0.12529238951177274,0.12509121131492976,0.12489606595316034,0.1245720685579181],"twin_dists":[0.21046618506065887,0.21234758920967262,0.21451923831283623,0.22591636864916784,0.2326459365618583,0.2330623265565251,0.24894598710133173,0.24962767801056499,0.24993039443677528,0.25041997918991615,0.2536237318656807,0.25522100001969145,0.2558097645659698,0.2582311265913887,0.2587712839605502,0.2593954934216579,0.2604456726450715,0.26085915959918554,0.2623933808329599,0.2625267877988477,0.26335479603342565,0.2647086212306351,0.26481099784232354,0.26491042397853415,0.26507576088900914],"n_dims_used":45,"mean_confidence":0.9209750705295139},"coverage":{"mean_confidence":0.9209750705295139,"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}}