{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002867","665:6650001835","665:6650002625","665:6650002081","665:6650002942","665:6650003016","665:6650002388","665:6650002006","665:6650001672","665:6650001321","665:6650002793","665:6650003620","665:6650002626","665:6650001753","665:6650002461","665:6650002382","665:6650002542","665:6650001918","665:6650003017","487:4870011501","665:6650003094","665:6650003477","665:6650003694","665:6650002941","665:6650001316"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665],"twin_sims":[0.6327052034482988,0.562704373249965,0.5372661291867069,0.5268146435139717,0.4706834324864621,0.4184465359387147,0.41293375514445296,0.39290275249576306,0.39088948499814846,0.3412091418100997,0.3342892529586868,0.33112215293581854,0.32867466783103855,0.31605892931777513,0.31302071235998047,0.3117387839470856,0.3060460860525847,0.303950923643144,0.28937708153320885,0.2517572700363286,0.22638579781655283,0.22465815723826163,0.21981157352818742,0.2189134720346214,0.2122087382347792],"twin_dists":[0.12426629281269272,0.1392749781147562,0.14476918919679518,0.14704023436116903,0.15944118317664324,0.17143492822147047,0.17273483537692827,0.1775240439597805,0.178011489555615,0.1904563787290207,0.1922623794728152,0.1930957113976048,0.1937426900253753,0.19712077384160634,0.19794558430945225,0.19829496611281366,0.1998565039841171,0.20043542929918812,0.20452858091846568,0.2157081813281799,0.22386042077310228,0.22443689275004522,0.22607000853735626,0.2263752722756967,0.2286812679158878],"n_dims_used":44,"mean_confidence":0.9007903012362394},"coverage":{"mean_confidence":0.9007903012362394,"n_dims_used":44,"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}}