{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003976","485:4850003276","485:4850003690","485:4850002674","485:4850002219","485:4850003767","485:4850001443","485:4850003765","485:4850003104","485:4850003764","485:4850001815","485:4850003367","485:4850003902","485:4850004061","485:4850003082","485:4850002796","485:4850002798","485:4850002313","485:4850002800","485:4850003192","485:4850002227","485:4850002061","499:4990002708","485:4850003985","485:4850004056"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,499,485,485],"twin_sims":[0.6258575606461395,0.5882674430808966,0.5843369390174039,0.580169319750244,0.5584780479176633,0.5235705382924717,0.5115534427929856,0.48563508137866734,0.4838271121785623,0.47327172765814685,0.469562870567208,0.4666986849971668,0.4654197979138389,0.46358783898268946,0.452102555356048,0.43509899112681444,0.43424041428658255,0.43075165873843285,0.4304427954928426,0.42944295495990553,0.4260753800215863,0.4250630354305203,0.42116330044289385,0.41419553272618803,0.40476394154104245],"twin_dists":[0.12573466623025328,0.13378630586554743,0.13462886228661683,0.13552267864514242,0.14018505206630308,0.1477471157815523,0.15037460365663333,0.15609787449623752,0.156500389224321,0.1588599732906346,0.15969314143448696,0.16033808341391165,0.16062649448790497,0.16104011181018654,0.1636466193458512,0.1675513481763942,0.16775007762530503,0.16855922860827854,0.16863099113790314,0.16886344204873616,0.1696479990859299,0.16988434870471145,0.17079701274991554,0.1724366526283883,0.17467527020863322],"n_dims_used":45,"mean_confidence":0.9165613810221355},"coverage":{"mean_confidence":0.9165613810221355,"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}}