{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004325","498:4980003854","498:4980001499","498:4980004566","498:4980003849","498:4980003913","498:4980003917","498:4980003848","498:4980004386","500:5000008268","500:5000010104","498:4980004428","498:4980003803","498:4980003798","498:4980003790","498:4980003684","498:4980003741","498:4980004430","498:4980004670","498:4980003906","498:4980004716","498:4980004714","498:4980003979","498:4980003611","468:4680009659"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,500,500,498,498,498,498,498,498,498,498,498,498,498,498,498,468],"twin_sims":[0.6553856787698619,0.5493868448833202,0.5387725705233049,0.5284721062439418,0.5196191435216453,0.5161915729913882,0.5066908318736288,0.5005976365765284,0.4826410407414532,0.47676500043239667,0.47415678916828685,0.4733260579971903,0.46861519843182503,0.4655673785321887,0.46108610855133136,0.45819549860422565,0.45283942638667996,0.44718320547712187,0.443541850397051,0.4365902436127377,0.4337099027033969,0.4308246095193256,0.4288432375694102,0.4226333448370417,0.4205454227310776],"twin_dists":[0.11939010530165735,0.14214612232994964,0.1444425890883116,0.14667944952568326,0.14860946331516883,0.1493587453828693,0.15144214619929514,0.15278370004672479,0.15676470263481743,0.15807721343215494,0.15866147272523806,0.15884778460726448,0.15990638431463663,0.16059319855780346,0.16160587458105344,0.16226093836459662,0.16347867538198782,0.16477043817687956,0.1656053128777702,0.1672065485593185,0.16787295049203083,0.1685422819839141,0.1690029751491787,0.17045256078894047,0.17094194130994556],"n_dims_used":44,"mean_confidence":0.927803559736772},"coverage":{"mean_confidence":0.927803559736772,"n_dims_used":44,"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}}