{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005113","485:4850005035","485:4850005097","485:4850004980","485:4850005241","485:4850005723","485:4850006133","485:4850004917","485:4850004981","485:4850005030","485:4850003943","485:4850006469","485:4850005509","485:4850005237","485:4850004769","485:4850004784","485:4850005721","485:4850004913","485:4850005109","485:4850004156","485:4850005383","485:4850004783","485:4850004446","485:4850003572","485:4850005386"],"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":[0.887956292438151,0.7987798695973591,0.792456009891799,0.7878685460150122,0.7788422586652938,0.7771123531407879,0.7697386689999537,0.7157877699107937,0.703292269567002,0.7027457681415306,0.691922418570207,0.6750919664968513,0.6641713261255947,0.6636788411311034,0.6578906313230816,0.6495347561772246,0.6460800469898835,0.6397900684763119,0.6306718868983433,0.6224810771193658,0.6207314991382933,0.6184876457872559,0.6096930587868067,0.5902274116833542,0.5859103661192957],"twin_dists":[0.06331504666920168,0.08705851787314449,0.08858511772519946,0.08968376863838814,0.09182534892228571,0.09223289624721402,0.0939602580246939,0.10620709106787089,0.1089681355194038,0.10908839873988056,0.11146249525671882,0.11512863836172185,0.11749373002012821,0.11760017134468861,0.11884992733668504,0.12065038346629023,0.12139365912166293,0.12274550057874162,0.12470244217735744,0.12645828200590087,0.12683314743004348,0.12731384236232487,0.12919732666936876,0.13336628572495313,0.13429153367405924],"n_dims_used":45,"mean_confidence":0.9195124308268229},"coverage":{"mean_confidence":0.9195124308268229,"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}}