{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004141","481:4810001597","493:4930001213","488:4880003083","488:4880003826","493:4930000221","493:4930003912","496:4960005910","496:4960006829","493:4930000169","466:4660008574","496:4960006050","493:4930000224","485:4850004115","466:4660008743","496:4960010592","496:4960005432","496:4960010891","470:4700005601","489:4890001589","485:4850006005","472:4720002758","478:4780000576","489:4890000891","470:4700001185"],"twin_admin_codes":[496,481,493,488,488,493,493,496,496,493,466,496,493,485,466,496,496,496,470,489,485,472,478,489,470],"twin_sims":[0.22027787652621353,0.2045824537454052,0.08642216716678598,0.07545848384725228,0.06142992029525876,0.06037386906783797,0.06032471318610165,0.05936064094534233,0.05539662302410048,0.05289818913444258,0.0448683850780135,0.043987703536603,0.041599876367259585,0.04091883686579736,0.03982911504465837,0.037764866667209684,0.03590015596120612,0.035244688048564045,0.03436044458556089,0.03359540016880578,0.033137241665348156,0.03226929660787577,0.031326296816497304,0.029962171876412307,0.029811549872870814],"twin_dists":[0.22591184218462929,0.23136506117810224,0.28740206221664905,0.2952565952649703,0.30678202776515445,0.30773396773068046,0.3077786097773998,0.308660258598595,0.31241424099065385,0.31489601695317954,0.32359457256262325,0.3246262184483015,0.3275133858740631,0.32836240173004955,0.32974603413560577,0.33245717947082726,0.3350164517590424,0.33594292259275516,0.3372162610781331,0.33834066904310095,0.3390245319677998,0.34034248456403593,0.3418091908007158,0.3439992304602044,0.34424625685089744],"n_dims_used":45,"mean_confidence":0.9118163214789496},"coverage":{"mean_confidence":0.9118163214789496,"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}}