{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002445","478:4780005685","478:4780006738","478:4780006583","478:4780007008","478:4780006128","478:4780006434","478:4780005151","478:4780005283","478:4780005144","478:4780006439","478:4780006584","478:4780007003","478:4780005025","478:4780006740","478:4780005414","478:4780004089","478:4780006127","478:4780005409","478:4780004911","478:4780006742","478:4780005278","478:4780006437","478:4780004667","474:4740001201"],"twin_admin_codes":[474,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,478,474],"twin_sims":[0.8609407707939272,0.8372605720031824,0.8034904561017168,0.8029666518273298,0.7706214887096862,0.7658727314824736,0.7519797083740728,0.7503600323640837,0.7495998331622609,0.7305350896422573,0.7277550664984557,0.7118661331263288,0.711363046319044,0.7100387437700241,0.7064592638785355,0.7040232902355751,0.7025577602902029,0.6999432152033046,0.6966771145475759,0.6812940713737642,0.6788525454169142,0.6768362353650703,0.6746298426098926,0.6691713153238438,0.6653216161728182],"twin_dists":[0.07107103333302119,0.0774077963081673,0.08591174693472033,0.0860396855966577,0.09375426163523992,0.09485982585831884,0.09806098988368919,0.09843117810944958,0.09860472231928737,0.10291731866862967,0.10354030962591389,0.10707604487207913,0.10718735323692928,0.10748018069595204,0.10827042349378803,0.10880720545427953,0.10912976275070128,0.10970452175900189,0.11042130637842283,0.113780909284476,0.11431188200642269,0.11474996113854417,0.11522891953049327,0.11641205686768323,0.11724504806202213],"n_dims_used":45,"mean_confidence":0.9228257073296441},"coverage":{"mean_confidence":0.9228257073296441,"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}}