{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004033","665:6650003467","665:6650004296","665:6650003138","665:6650003959","665:6650004034","665:6650003526","665:6650004099","665:6650004443","665:6650003378","665:6650003298","665:6650003759","665:6650003533","665:6650004028","665:6650004376","665:6650003145","665:6650002864","665:6650002939","665:6650002933","665:6650004380","665:6650004220","665:6650004375","665:6650003364","492:4920001926","665:6650004089"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,492,665],"twin_sims":[0.28670633304777365,0.05423912093737431,0.04828306670471979,0.03714809581428406,0.036752458224136975,0.030976855171099976,0.02582110610627902,0.02477292092526732,0.021294581090733754,0.02110884384568793,0.020363965597705813,0.01947037295560826,0.01939502515458437,0.01860093373249827,0.015235295053480157,0.015040854625065075,0.014543917054065247,0.014258252226524744,0.012081825875123998,0.011519540697665089,0.011478718075474141,0.011180454980193814,0.010901694932765863,0.010526561591456658,0.010217941509261749],"twin_dists":[0.20529182743702126,0.31355224123682834,0.3197484749361702,0.33329157890628336,0.33383302438159523,0.3423623013051211,0.351216877482005,0.35320150002466677,0.3603544364339051,0.3607642645655954,0.3624400377008751,0.3645223725534173,0.36470174455975934,0.3666301108510321,0.37570067352745273,0.3762769019689324,0.3777799679402056,0.3786646279030526,0.3859721596787829,0.3880492547739662,0.3882035352275214,0.38934578291511307,0.39043809233831667,0.3919479284308886,0.393226410896127],"n_dims_used":45,"mean_confidence":0.906235588921441},"coverage":{"mean_confidence":0.906235588921441,"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}}