{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004573","481:4810006018","485:4850004375","485:4850006527","485:4850004246","489:4890000139","485:4850001409","485:4850003327","485:4850004912","485:4850003647","485:4850005177","485:4850003941","485:4850006754","489:4890000310","485:4850004900","485:4850001776","485:4850003150","485:4850004234","485:4850001339","485:4850005243","485:4850004902","485:4850003568","481:4810004510","485:4850002634","466:4660007712"],"twin_admin_codes":[485,481,485,485,485,489,485,485,485,485,485,485,485,489,485,485,485,485,485,485,485,485,481,485,466],"twin_sims":[0.11132102898471402,0.06969568180716289,0.05184146061993941,0.0497473177373196,0.049357929532539174,0.043011288343848326,0.040620489996337716,0.035089117711654745,0.03352682226057328,0.030648641985064333,0.030093682186268324,0.027049992620974496,0.027025843751908654,0.025821505304565645,0.02474698965478412,0.024380854418460104,0.024353493977441243,0.0214284734203671,0.021234663765821886,0.021096753952907107,0.02010875985189642,0.019389303190027785,0.01925785668025554,0.018818881398635773,0.0173784727145173],"twin_dists":[0.27213816512087324,0.29976072206481746,0.3159750484449614,0.3181685712575649,0.31858488883454394,0.3257904906757631,0.3287380939401835,0.3361649630308285,0.3384425225946289,0.3428866968214546,0.34378441725007813,0.3489768096909972,0.3490199762908141,0.35121613500459786,0.3532515113525564,0.353962526204896,0.35401602888726164,0.3600609287054854,0.3604863026036536,0.3607910494921172,0.36302647834814655,0.36471539103883377,0.36502985404346683,0.3660937922986894,0.3697443873667483],"n_dims_used":45,"mean_confidence":0.9175284491644965},"coverage":{"mean_confidence":0.9175284491644965,"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}}