{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003045","497:4970002168","497:4970003089","497:4970002076","497:4970003375","497:4970003482","497:4970003532","497:4970003302","497:4970003098","497:4970002001","497:4970003190","497:4970003341","497:4970003339","491:4910003500","497:4970003336","497:4970003086","497:4970003126","497:4970002537","497:4970003146","497:4970003371","497:4970003189","497:4970003185","492:4920006940","487:4870008431","497:4970003102"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,491,497,497,497,497,497,497,497,497,492,487,497],"twin_sims":[0.05986062282295111,0.05170007966668466,0.040252440433344,0.028086432809981965,0.026603367910446825,0.025415930595936047,0.022271708835396344,0.021232853565613337,0.01978447938723105,0.019552861256692887,0.018666310557649612,0.01747077158758008,0.017462007153386534,0.01627148931187108,0.014903000750540503,0.014088921361202315,0.014070015250449847,0.013811924902708246,0.012322584923745746,0.011797959147562848,0.011106905733875972,0.01074445986075857,0.010701901630247765,0.010546895934003502,0.010397946765719385],"twin_dists":[0.3082015647897041,0.3161207960082295,0.32920478085074245,0.3471547055829478,0.34978058954042085,0.35197563268771404,0.3582482711979214,0.36049029153219,0.3637810826867693,0.3643266955332618,0.3664686593138318,0.3695026620528943,0.36952556742841436,0.3727348380724578,0.3766894233455769,0.3791964294818284,0.3792561557335577,0.38007865505828436,0.3851089107987177,0.3870097905086174,0.3896316104018523,0.39106521596844884,0.39123636087891456,0.3918648688361959,0.3924766143586786],"n_dims_used":44,"mean_confidence":0.8986863222989169},"coverage":{"mean_confidence":0.8986863222989169,"n_dims_used":44,"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}}