{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005084","473:4730004987","473:4730004892","473:4730004609","473:4730004893","473:4730004709","473:4730004894","500:5000007570","473:4730004895","473:4730004989","500:5000006791","500:5000007310","500:5000006660","500:5000007439","500:5000007166","500:5000006792","500:5000007051","500:5000006922","500:5000007441","473:4730005082","500:5000003731","500:5000007293","500:5000006921","500:5000006917","500:5000007179"],"twin_admin_codes":[473,473,473,473,473,473,473,500,473,473,500,500,500,500,500,500,500,500,500,473,500,500,500,500,500],"twin_sims":[0.9086297379565902,0.8771049174947539,0.8103059203768155,0.8020535421698428,0.7862382471768159,0.7440937476738901,0.7425745300643101,0.7129792433197617,0.700823566227283,0.6795510900392473,0.6703627251543041,0.6674814973568661,0.6538379750832214,0.6524483272830592,0.6465953337849708,0.6381246933065393,0.6372371229549643,0.6281390419682148,0.6217190471332709,0.6176632138072025,0.6107198280014375,0.6077446520902436,0.6075362363317841,0.6060247480488945,0.6003963888674546],"twin_dists":[0.056854059666451025,0.06651010876494443,0.08423708167262346,0.08626245702403333,0.09007250646717847,0.09985789916622649,0.10020252874760006,0.10682963626418064,0.10951109066002893,0.11416002311078768,0.11615402767615052,0.11677783648228567,0.11972366783787354,0.12002304698987583,0.12128283366427729,0.12310314405649965,0.12329370854524449,0.12524557577578768,0.1266215616335529,0.12749043979284888,0.12897745968807406,0.12961453861530214,0.12965916617086765,0.12998281658754832,0.13118804394626027],"n_dims_used":45,"mean_confidence":0.9242611355251736},"coverage":{"mean_confidence":0.9242611355251736,"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}}