{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002238","493:4930003615","488:4880002714","493:4930002751","488:4880002025","488:4880002428","488:4880001471","493:4930003635","481:4810001698","481:4810001457","493:4930000588","493:4930003096","493:4930002073","493:4930001454","496:4960000511","493:4930003816","481:4810000831","481:4810001602","488:4880004653","493:4930002742","493:4930003817","488:4880002288","488:4880002668","481:4810002044","487:4870006666"],"twin_admin_codes":[493,493,488,493,488,488,488,493,481,481,493,493,493,493,496,493,481,481,488,493,493,488,488,481,487],"twin_sims":[0.44856689962138546,0.4434309005315838,0.4419570814807224,0.43897864982906587,0.4243056896277562,0.33503514269779566,0.32320691638142035,0.31007747215377524,0.30217941314345587,0.29894355514996557,0.2981692073017265,0.2912419844689578,0.2807792751511206,0.2731214595172726,0.2720987972252368,0.2661482863652113,0.26280380210567683,0.26013548336609016,0.25901000957396136,0.2578289525287852,0.25700266266545835,0.2566824181199665,0.24864169972304395,0.2484224682393773,0.24500810849325294],"twin_dists":[0.16445386845653956,0.16563079212065407,0.16596948319023394,0.16665528427436488,0.17006131731776586,0.19206674627965906,0.19519772972211846,0.19874896963920063,0.2009267331882901,0.20182850532587454,0.20204514707192683,0.20399811966113618,0.20700106310744193,0.2092421626266284,0.20954434961935256,0.2113167391264111,0.21232373767159984,0.2131329128888366,0.2134757793164349,0.2138365893488335,0.2140896393633689,0.21418785197927842,0.21667972183020956,0.21674837824380858,0.21782270652522856],"n_dims_used":45,"mean_confidence":0.9250612046983507},"coverage":{"mean_confidence":0.9250612046983507,"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}}