{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005273","472:4720005055","472:4720006016","472:4720006260","472:4720005801","472:4720005347","472:4720006385","472:4720005582","472:4720005498","472:4720006535","472:4720005647","472:4720006111","472:4720006017","472:4720006542","472:4720006396","472:4720006606","472:4720005871","472:4720006539","472:4720005271","472:4720006671","472:4720006590","472:4720006657","472:4720005348","472:4720006593","472:4720006105"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.9048607696713852,0.9041974387157014,0.9032241623603862,0.9026046406045044,0.8910590866310212,0.8907701183474972,0.8884190287588044,0.8731840949180011,0.8723272759759514,0.8629307872061405,0.8626816572964661,0.8564474000286464,0.8538518592657219,0.8390560466207739,0.8383197549085959,0.8354707385448997,0.8350708638957646,0.8315530996376305,0.8291788309994048,0.8280454449028085,0.8255400469729705,0.8204982042687952,0.8161835628244345,0.8142581105654247,0.8093013350038057],"twin_dists":[0.05807414131983037,0.05828674872770335,0.05859758245332403,0.05879475567584505,0.06237884976180641,0.06246649320799535,0.06317610055041646,0.06763677491293946,0.06788116147135033,0.07052095956359077,0.07058998824605021,0.07230227739448392,0.07300692284247622,0.07693959591634672,0.07713181884049856,0.0778727153478155,0.07797634167110115,0.07888421173437715,0.07949325047656276,0.07978295378055489,0.08042104786291313,0.0816958131383575,0.08277723319427134,0.08325711846758123,0.08448511649166723],"n_dims_used":45,"mean_confidence":0.924363538953993},"coverage":{"mean_confidence":0.924363538953993,"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}}