{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005937","485:4850005013","485:4850006017","485:4850005343","485:4850005216","485:4850004944","485:4850006018","485:4850005076","485:4850004751","485:4850005140","485:4850005011","485:4850005074","485:4850004938","485:4850005015","485:4850004815","485:4850005281","485:4850006181","485:4850005012","485:4850005083","485:4850005144","485:4850005478","485:4850005782","485:4850004871","485:4850005860","485:4850004813"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6988063152905386,0.6231706789349121,0.6224838610895624,0.6176704779827665,0.5742849488802146,0.5647109861548355,0.5520380185415822,0.532423174747564,0.5300082599027275,0.5220391212380086,0.5002923054839608,0.4865854958476569,0.48031238015362454,0.4745918170050622,0.471057737790196,0.4413518043738366,0.42794485338168037,0.4252264152708792,0.42475846219181385,0.41685419979725813,0.4159878449265709,0.40993678490096314,0.40278954044853904,0.3849954104359297,0.3611890324465052],"twin_dists":[0.10995417755379921,0.1263105120910624,0.12645768546682665,0.1274888838101473,0.13678559304145377,0.13884320219620006,0.1415737190495634,0.14582038435894606,0.14634528868503946,0.1480811509687321,0.1528510426162235,0.15588646560079822,0.15728423441028544,0.15856395004558219,0.1593570657064017,0.16610870556861976,0.16921214712510108,0.16984618901990514,0.16995550239445414,0.17180963920717685,0.17201376861671072,0.1734446732438098,0.17514681766883483,0.1794453627286395,0.18534812321099897],"n_dims_used":45,"mean_confidence":0.9188686794704861},"coverage":{"mean_confidence":0.9188686794704861,"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}}