{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010265","466:4660010095","466:4660009762","466:4660010586","466:4660014307","466:4660009592","466:4660011880","466:4660010901","466:4660001060","466:4660009059","466:4660010902","466:4660012674","466:4660011077","470:4700005780","466:4660000145","470:4700005482","470:4700003985","466:4660003484","470:4700003982","466:4660012517","466:4660002572","466:4660000653","466:4660000917","466:4660003603","466:4660012049"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,470,470,466,470,466,466,466,466,466,466],"twin_sims":[0.7329702139525028,0.7271048215013943,0.712400177506911,0.6653057650621478,0.6278747488906598,0.6194830481023449,0.6073069005933953,0.6072007137412937,0.5984256817714043,0.5923689994694294,0.590046570118903,0.583714836801384,0.5739345150059546,0.5710124471613238,0.5692816597648122,0.5638699351973664,0.5596189733066108,0.5589355027469504,0.558833577186886,0.5572577518195339,0.5516166347758753,0.5465878550663505,0.5396771926518672,0.5382038509698985,0.5381303668148207],"twin_dists":[0.10237046413626122,0.10368582840038261,0.10695784655195077,0.11724847558261801,0.12530223993503076,0.12710060942846638,0.12970827321206274,0.12973101069845533,0.13161008350372275,0.13290742679346737,0.13340503681888502,0.13476225254427815,0.13686084175478005,0.13748848037798514,0.13786040209919714,0.13902415271906257,0.1399392787348364,0.1400865006269846,0.14010845789902218,0.1404480018929041,0.14166466852373097,0.14275093579695394,0.14424654911754595,0.14456586809807256,0.14458179878671923],"n_dims_used":45,"mean_confidence":0.9173042297363281},"coverage":{"mean_confidence":0.9173042297363281,"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}}