{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004954","493:4930005919","493:4930006274","493:4930005667","493:4930004680","493:4930005837","493:4930003759","493:4930006338","493:4930004453","493:4930004966","493:4930005855","493:4930001556","493:4930005216","493:4930004976","493:4930005337","493:4930005939","493:4930004393","493:4930004531","493:4930003424","493:4930004685","493:4930006562","493:4930005459","493:4930003426","493:4930004241","496:4960000104"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496],"twin_sims":[0.7282248518122597,0.6260506913566677,0.5549588267209591,0.5160923128102881,0.4917385638426122,0.4452567809382633,0.4435681778227017,0.4250726815475521,0.42152026535590903,0.4140870308681189,0.40492564506880346,0.39248749064377136,0.3915943643369225,0.38938891947426596,0.38835344550957146,0.38678371821848717,0.38309482587614796,0.3748795242332474,0.3619872278393009,0.3611298868279459,0.35967563874890934,0.35780153285857547,0.35738319170773253,0.357218343279559,0.35695788951823165],"twin_dists":[0.1034351296815955,0.12569326883703555,0.1409436034046145,0.1493804619600554,0.15474239444608087,0.1652117959505896,0.16559926723813947,0.16988209554766992,0.17071332442760587,0.17246227825503338,0.17463669616506575,0.17762449032645286,0.17784069360691723,0.17837556524060197,0.1786271821416636,0.17900922510347825,0.17990994160840187,0.18193098671438146,0.18514712588850363,0.18536302593384765,0.18572984006577423,0.18620367752624467,0.18630962199983023,0.18635138720327948,0.1864173947221877],"n_dims_used":45,"mean_confidence":0.9281065199110243},"coverage":{"mean_confidence":0.9281065199110243,"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}}