{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010504","487:4870010902","487:4870010888","487:4870008468","487:4870010124","487:4870008459","487:4870009577","487:4870009862","487:4870009731","487:4870010245","487:4870010379","487:4870009720","487:4870009575","487:4870009022","487:4870010512","487:4870009030","487:4870009456","487:4870009451","487:4870010120","487:4870010493","487:4870009182","487:4870009314","487:4870010249","487:4870010239","487:4870010768"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.33423240843373864,0.3152191527098376,0.29224399145666774,0.2153521887261528,0.1868831822452403,0.18295752240477975,0.18269798702607024,0.18141682031599526,0.18026507140983686,0.17855303645231377,0.17470527176531672,0.1743270472238152,0.16583256787342754,0.1638078522612086,0.1605946710874708,0.15400452050181612,0.1521197497712834,0.15107289705161497,0.15036759816247977,0.14509620334684165,0.14494816413201309,0.1408804439254074,0.13840357524553784,0.13390303302257,0.1321251526330867],"twin_dists":[0.19227729847178635,0.19734830351202554,0.2037139387631992,0.2275940988148545,0.23787047202150177,0.23937113666653873,0.23947114581054957,0.23996630497921426,0.24041356017922694,0.24108214550064125,0.24260157135513905,0.242752208993822,0.24619877557192452,0.2470389711909377,0.24838791328375828,0.2512172331723278,0.25204266576105955,0.2525043814817185,0.2528167826097643,0.2551865649508672,0.25525402938042363,0.2571281105663768,0.258289070080241,0.26043894990316485,0.2613031874363362],"n_dims_used":43,"mean_confidence":0.9099447560864825},"coverage":{"mean_confidence":0.9099447560864825,"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}}