{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004439","468:4680004936","468:4680004922","468:4680002476","468:4680004927","468:4680004750","468:4680002778","468:4680004637","468:4680003868","468:4680004164","468:4680004731","468:4680004349","468:4680004836","468:4680004555","468:4680002474","468:4680005149","472:4720006031","468:4680002975","468:4680004250","468:4680001717","472:4720006333","468:4680005647","468:4680002943","468:4680004163","468:4680004822"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,472,468,468,468,472,468,468,468,468],"twin_sims":[0.8689723422864286,0.772141318639593,0.759497384730867,0.7541296982172813,0.7488545241867581,0.7081500413741215,0.6956791212943219,0.6862784452593775,0.6817783209757787,0.6762734176154998,0.6720836792511234,0.6718134894394652,0.6519901118918275,0.6379911187961858,0.6369082135923795,0.6274281100688897,0.6253017612578583,0.6247356241147339,0.6086312506058302,0.6060566040428363,0.6047868084067084,0.604592225620886,0.6014649183249223,0.6005911135153907,0.5997627195613601],"twin_dists":[0.06883200338999661,0.0933991164051559,0.09633472822193068,0.09756866342013998,0.0987747417612159,0.10789737366791373,0.11064006850290273,0.1126951148231399,0.11367552889034332,0.11487217732957919,0.1157811093683457,0.11583967368679912,0.12012173868876838,0.1231318248694407,0.12336431911337889,0.12539799481418873,0.1258537965860763,0.1259751356768573,0.1294246926333134,0.12997599536010546,0.1302478936815826,0.1302895594605284,0.13095922361582663,0.13114634405687595,0.13132374485569986],"n_dims_used":45,"mean_confidence":0.9277677747938368},"coverage":{"mean_confidence":0.9277677747938368,"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}}