{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002503","498:4980002355","484:4840000717","498:4980003179","498:4980002430","498:4980003408","498:4980002264","498:4980002858","498:4980000980","498:4980002273","498:4980003215","498:4980003409","498:4980002789","498:4980002716","473:4730008139","498:4980002722","498:4980003285","498:4980002587","498:4980003178","498:4980001895","498:4980003289","498:4980000565","498:4980003045","498:4980002344","498:4980002721"],"twin_admin_codes":[498,498,484,498,498,498,498,498,498,498,498,498,498,498,473,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.7584948102762543,0.7469298127462659,0.7423616433551217,0.7274242382787576,0.7172352353146237,0.6759444012527257,0.6671597789983181,0.6532291579417105,0.6509126456544648,0.6482484179438582,0.6393940141580223,0.6315503303515944,0.6300324060678423,0.6149816634952526,0.6130755916135542,0.6091762013659351,0.6087199748412538,0.6080527766631464,0.601678161304944,0.6011096149123454,0.6006929936203984,0.5984316623528079,0.5938702341099065,0.5936013825971858,0.5890511426591367],"twin_dists":[0.09656573332616945,0.09921323787216084,0.10025078295790797,0.10361435518418301,0.10588577177176135,0.1149436102941831,0.11684745089048353,0.11985484216130485,0.12035376039433902,0.12092720777126922,0.12283056410223998,0.12451402998630401,0.12483958665281847,0.12806478312297034,0.1284729872357156,0.12930800225818884,0.12940569415614478,0.12954856054000644,0.1309135595276594,0.1310353092813046,0.13112452674303937,0.13160880267324393,0.13258581591020582,0.13264340968719038,0.13361835030156433],"n_dims_used":45,"mean_confidence":0.9315443250868055},"coverage":{"mean_confidence":0.9315443250868055,"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}}