{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002126},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002214","487:4870002456","487:4870001221","487:4870004430","487:4870004115","487:4870012859","466:4660014146","487:4870012932","466:4660014245","487:4870012489","487:4870013078","466:4660013349","466:4660013588","487:4870000688","487:4870002748","487:4870001393","487:4870002045","487:4870003551","487:4870013147","487:4870003161","487:4870000844","487:4870013077","469:4690002421","487:4870011421","487:4870004431"],"twin_admin_codes":[487,487,487,487,487,487,466,487,466,487,487,466,466,487,487,487,487,487,487,487,487,487,469,487,487],"twin_sims":[0.5662587362147832,0.46096555239641634,0.3940733163621212,0.3878920583344867,0.3843730327972453,0.3772507481687849,0.3514207379771021,0.3439083324512184,0.32906750711063426,0.3238596915063804,0.31829125577315875,0.3077129818667763,0.3077102634482526,0.30669512166845864,0.3028388753585971,0.29163268701667533,0.26692043311397934,0.26484786072741473,0.2592737413501001,0.2556956413848413,0.25407103285113536,0.2537537127698746,0.2526841981354551,0.24233556672173284,0.23929692513143483],"twin_dists":[0.1385102942506526,0.1616331654906688,0.17724116505057116,0.17873939954563461,0.17959737590782268,0.18134545369574767,0.18782662711431994,0.18975726029487175,0.1936386672984252,0.19502330350403257,0.1965176025264435,0.1993975491463039,0.19939829645404836,0.19967763073431066,0.20074364536377332,0.20388724286000806,0.21108537365087576,0.21170734395907942,0.21339535158800577,0.21449096498712394,0.21499162266733757,0.2150896485827306,0.2154206160764984,0.21867037073117468,0.21964153764020464],"n_dims_used":43,"mean_confidence":0.9099122868027798},"coverage":{"mean_confidence":0.9099122868027798,"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}}