{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000767},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013563","496:4960006085","487:4870001030","494:4940004787","487:4870002303","494:4940004429","466:4660013336","490:4900004438","494:4940004066","494:4940004772","496:4960007405","466:4660012880","494:4940005023","466:4660013562","494:4940004425","470:4700003981","487:4870009047","496:4960000287","487:4870002285","494:4940004773","490:4900003328","494:4940003818","490:4900004167","493:4930006721","496:4960004351"],"twin_admin_codes":[466,496,487,494,487,494,466,490,494,494,496,466,494,466,494,470,487,496,487,494,490,494,490,493,496],"twin_sims":[0.3012267225004334,0.22187985756398218,0.21519595611338074,0.20561914336371026,0.19205146846408017,0.18456553589017302,0.17747766710493365,0.1646055825415667,0.15359860015234703,0.15230958930992017,0.14175128178920154,0.12438781488677195,0.12403773825632274,0.11737447469852343,0.11593077694163673,0.11062572640524422,0.1011612872987547,0.09675166265743539,0.0967245713908676,0.09298688998662746,0.09276961774495145,0.08765068618483958,0.08762264046154976,0.08532176713910407,0.08403268985602454],"twin_dists":[0.20119164193823472,0.22537016354246647,0.22764787814338894,0.23099627171538029,0.23592814180623264,0.23875372586663446,0.2415044288614174,0.24670704609106064,0.2513943767885291,0.2519591870428827,0.2567235461417973,0.26516993193431215,0.2653491467124872,0.26883616175191427,0.2696115540002157,0.27252623073074966,0.27800659434555636,0.2806976643346231,0.2807144921430129,0.28307256648870505,0.28321192497524705,0.28657245385740165,0.2865912894718497,0.28815315884747356,0.28904292323861397],"n_dims_used":43,"mean_confidence":0.9149681801019713},"coverage":{"mean_confidence":0.9149681801019713,"n_dims_used":43,"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}}