{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011649","487:4870013120","487:4870012466","487:4870011873","474:4740000804","487:4870012528","470:4700003363","487:4870011650","487:4870012184","487:4870012181","487:4870012904","487:4870012548","474:4740000795","474:4740000788","487:4870011648","487:4870012527","474:4740002043","487:4870006249","487:4870013317","487:4870012902","487:4870011652","487:4870012547","487:4870006105","487:4870013325","494:4940001944"],"twin_admin_codes":[487,487,487,487,474,487,470,487,487,487,487,487,474,474,487,487,474,487,487,487,487,487,487,487,494],"twin_sims":[0.1599688449887068,0.13033008395245135,0.12023336376987862,0.1046846622905801,0.0866122150866956,0.07658206088736047,0.07400927608766726,0.0717330082653873,0.06347335231315648,0.06193997103457817,0.05583356459093162,0.05548833726956273,0.055457818402433454,0.05343807346650296,0.05317629469098802,0.05291479323913909,0.04864252733796216,0.04788591926629723,0.04096824613976908,0.039194486478079694,0.037383675359851244,0.0362414787766501,0.034161348011138556,0.03412652391097618,0.03272855720308068],"twin_dists":[0.2486529193068781,0.2621847104139002,0.2673220000346013,0.27592156004524543,0.2872731137641767,0.29441102101102656,0.29636235899013014,0.298135040961822,0.3049775479213796,0.306327064218511,0.31198977302179626,0.312324915953075,0.31235462622052246,0.31435162819503953,0.31461501840891987,0.31487920575666617,0.3193569584731787,0.3201838793359057,0.3283004064839775,0.3305666316382402,0.3329714981817776,0.33453968796473693,0.33750680943083483,0.33755777756315797,0.33964139021789774],"n_dims_used":43,"mean_confidence":0.9076004028320312},"coverage":{"mean_confidence":0.9076004028320312,"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}}