{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005071","493:4930005898","493:4930005434","493:4930005727","493:4930004526","493:4930006045","493:4930006048","493:4930005642","493:4930006264","493:4930006567","493:4930006552","493:4930005189","493:4930006049","493:4930004938","493:4930004662","493:4930005895","493:4930005897","493:4930005195","493:4930005312","493:4930005972","493:4930006763","493:4930005191","493:4930005073","493:4930006553","493:4930005439"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5488176178027822,0.5478663039686303,0.5376038507452687,0.43073691309756945,0.4232012675758792,0.4203502328739719,0.38066286536864674,0.37595109550850286,0.3711926968208477,0.36118137447735266,0.3564049621602742,0.3440055303289057,0.33738894228398386,0.3363386161048494,0.3321131666171807,0.3312436089945187,0.3299982152182926,0.3247545466876473,0.31848129027383926,0.29636573597925436,0.290830029873638,0.2877988016691958,0.28558902716580836,0.2823073069774991,0.27861742898284614],"twin_dists":[0.14226908046416067,0.1424746202990266,0.14469595494088314,0.16856265419425037,0.17031962331696546,0.1709877434766235,0.1805060236697127,0.18166615706628958,0.1828450092525929,0.18535005269375288,0.1865576068677387,0.18973213965151486,0.19145093123856316,0.19172543556787167,0.19283448849749393,0.19306367361848759,0.19339249067230282,0.194784509345426,0.1964663658458568,0.20255099402131738,0.20411512338953455,0.20497910970280042,0.20561239493789044,0.20655834420333244,0.20762992166706465],"n_dims_used":45,"mean_confidence":0.9274545457628038},"coverage":{"mean_confidence":0.9274545457628038,"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}}