{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006419","473:4730005420","473:4730005624","473:4730005841","473:4730006304","473:4730005840","473:4730005622","473:4730005629","473:4730005957","473:4730005623","473:4730005839","473:4730005517","473:4730005838","473:4730005412","473:4730005518","473:4730005969","473:4730005515","473:4730005959","473:4730005414","473:4730006418","473:4730005516","473:4730005836","473:4730005415","473:4730005958","473:4730005426"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6975126292248329,0.6974183371341446,0.6939678455821834,0.6926019060673737,0.6918419654379807,0.6916555762770245,0.691059506497272,0.6910057461601679,0.689863993893039,0.6874538327081534,0.6867761915630305,0.6851989054188523,0.6812123527986602,0.6810553941205559,0.6806565881335381,0.6805463501116525,0.6784263914097536,0.6779791857994927,0.6765752484677426,0.6762470560625334,0.6750034073697905,0.6747054442775078,0.6743205395669595,0.6739350916116679,0.670055507979999],"twin_dists":[0.1102380675299626,0.11025875121453392,0.11101490849365055,0.1113138607992562,0.11148009050740113,0.11152085135913639,0.11165117774511756,0.11166293010165504,0.11191244873161595,0.1124386982991761,0.11258654676090805,0.11293049474564237,0.1137986903008504,0.11383284088398733,0.11391960118778854,0.1139435807947515,0.11440450266983598,0.11450168064629968,0.11480663812543583,0.11487790105983675,0.1151478571919543,0.11521251519619963,0.11529602809920136,0.11537964602690846,0.11622057401949475],"n_dims_used":44,"mean_confidence":0.9144328724254261},"coverage":{"mean_confidence":0.9144328724254261,"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}}