{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840002575},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001843","484:4840007800","484:4840001844","498:4980003762","484:4840003358","498:4980004391","500:5000005918","498:4980004277","484:4840007844","498:4980003932","484:4840007843","484:4840007121","498:4980003935","484:4840001753","484:4840003060","484:4840001751","498:4980003820","484:4840007740","484:4840002956","484:4840008027","484:4840007676","484:4840001408","498:4980004439","484:4840003357","484:4840007977"],"twin_admin_codes":[484,484,484,498,484,498,500,498,484,498,484,484,498,484,484,484,498,484,484,484,484,484,498,484,484],"twin_sims":[0.4230278279401613,0.3764815019948461,0.3246329246761627,0.2991654119430358,0.28869987385669654,0.2884088852602594,0.2878724801108442,0.27516489833915686,0.2589697122517288,0.25411999662262447,0.2437599605747286,0.22991330548048108,0.2268116896958501,0.2253697295190069,0.21789099548625598,0.2138467106364702,0.20255789785543718,0.1998337021041,0.1991233161915074,0.19565175406058966,0.19285889601242703,0.1901699659584456,0.18959358645603594,0.18799608801237522,0.18353208894123424],"twin_dists":[0.17036021356062245,0.18153520827099445,0.1948169429634669,0.2017664963809688,0.204721713300724,0.20480478326393986,0.2049580449546708,0.20864042160023122,0.21348807294270505,0.21497650379881994,0.21821784105402497,0.22269236957644342,0.22371875993718224,0.22419910278370483,0.22672383549176983,0.22811342366775886,0.2320889805732206,0.2330709578078373,0.23332854146095752,0.2345965371571665,0.23562800526915864,0.23663096295161987,0.2368472364355029,0.23744907617477617,0.23915008922493888],"n_dims_used":43,"mean_confidence":0.9347453450047692},"coverage":{"mean_confidence":0.9347453450047692,"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}}