{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009970","466:4660010138","466:4660009451","466:4660009622","466:4660009792","466:4660009623","466:4660010288","466:4660010125","466:4660012242","466:4660009957","466:4660009272","466:4660009104","466:4660009112","466:4660009121","466:4660012080","466:4660011597","466:4660011111","466:4660011278","466:4660008948","466:4660011436","466:4660009118","466:4660009277","466:4660011762","466:4660009624","466:4660011275"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7097853131512226,0.6858524957379806,0.6411709163919186,0.5807966544170624,0.5681700341955146,0.567328843447377,0.5637781915124296,0.5345009131592743,0.5226604478968477,0.4851081762988953,0.4830697160980402,0.47473148030468587,0.47288344347605515,0.4719257083801238,0.4660192525983134,0.4329923492612138,0.41705492774245817,0.41683592520895196,0.40805503632683404,0.39503582508177987,0.38870234632177125,0.3764941824028916,0.37258508035052335,0.37033228291068604,0.35857608618613224],"twin_dists":[0.107536190069422,0.1127880021029773,0.12244887589187513,0.13538810462388726,0.13809934143664515,0.1382801877535953,0.13904389326578862,0.14536916284330734,0.1479455991497366,0.15621513335308507,0.1566691498694885,0.15853264716788662,0.1589470960226844,0.15916209328428021,0.16049127312023573,0.16803924057279038,0.1717623699226467,0.17181394316163273,0.17389153277732378,0.17700885627702498,0.17854236511025603,0.18153207878623628,0.1824992916178346,0.1830589642279311,0.18600769040465298],"n_dims_used":45,"mean_confidence":0.9241590711805555},"coverage":{"mean_confidence":0.9241590711805555,"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}}