{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007343","496:4960003266","496:4960007337","496:4960007729","496:4960006424","493:4930001716","496:4960005318","493:4930002056","496:4960006810","496:4960004105","493:4930004819","496:4960007345","493:4930003585","493:4930002211","493:4930002718","496:4960004099","496:4960004406","493:4930001306","493:4930002564","493:4930001052","496:4960005018","493:4930004248","496:4960006943","493:4930004384","496:4960003543"],"twin_admin_codes":[496,496,496,496,496,493,496,493,496,496,493,496,493,493,493,496,496,493,493,493,496,493,496,493,496],"twin_sims":[0.6722461236769576,0.5096709600017952,0.47942856116915666,0.3716342615934977,0.35009785944128147,0.34475117042547554,0.34316292367768386,0.3343284591659272,0.3300338931929168,0.3257618628246597,0.3240558060600037,0.32312365916716546,0.31888458803127023,0.31827814564223683,0.31496389524410606,0.3117417100812471,0.3112082655087339,0.3007586945179302,0.2988554591472565,0.28613188871200673,0.28457052270245226,0.2827854350097663,0.2823327779894979,0.28005092641895285,0.2797206493671373],"twin_dists":[0.11574589620693532,0.15078757277756302,0.15748162638311974,0.18273530291989978,0.1881650118717748,0.18953955537000713,0.18995003570331379,0.19225209050164271,0.1933830612779582,0.19451614152691282,0.19497093852215472,0.19521999075641694,0.19635768658715064,0.1965211378860365,0.1974175312091205,0.19829416768025868,0.19843979556340355,0.2013219625338862,0.20185313562559082,0.20545654804564487,0.20590527256270338,0.20642011338890578,0.20655097675355716,0.20721260261075167,0.20730863738120187],"n_dims_used":45,"mean_confidence":0.9252427842881944},"coverage":{"mean_confidence":0.9252427842881944,"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}}