{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005669","472:4720000710","470:4700003210","470:4700002865","470:4700002103","470:4700005090","472:4720000366","493:4930005452","466:4660005742","494:4940000352","488:4880001425","470:4700006646","466:4660001001","470:4700003555","470:4700003209","472:4720000684","496:4960006207","466:4660004104","493:4930003398","470:4700004225","470:4700005520","470:4700002467","496:4960006677","488:4880001404","493:4930001089"],"twin_admin_codes":[466,472,470,470,470,470,472,493,466,494,488,470,466,470,470,472,496,466,493,470,470,470,496,488,493],"twin_sims":[0.06314926001325546,0.04867240225366533,0.041950939508013575,0.04105794803132221,0.028603233332144068,0.026861331288763533,0.026658749721835347,0.02647799783425935,0.026337269931645722,0.025074469616284154,0.023364900705998497,0.021714139477619247,0.02145326786786945,0.02037433056079707,0.01903543048043543,0.018354837815906945,0.017819453395001954,0.017536683945695634,0.017029849681498198,0.016806380637477778,0.016728952861857074,0.01592546282088735,0.01554979794398726,0.015150482525774759,0.014554263808117992],"twin_dists":[0.30526053510601875,0.3193245282016089,0.32708030105003266,0.32818801592668423,0.3462676702734801,0.349314933263986,0.34968029134102446,0.35000830538296,0.3502650266530682,0.35262322940131724,0.3559850150621928,0.35944000982987956,0.3600067515203724,0.36241635557865826,0.36556626606183573,0.3672423423231,0.3685994697699456,0.3693307255902193,0.3706676848085117,0.37126828155074465,0.37147801230323646,0.3737062947289991,0.37478220098408704,0.3759512162025141,0.377748214168354],"n_dims_used":43,"mean_confidence":0.9143734421840933},"coverage":{"mean_confidence":0.9143734421840933,"n_dims_used":43,"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}}