{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008681","500:5000001823","500:5000001914","500:5000001717","500:5000001247","485:4850008577","500:5000002390","500:5000001406","500:5000001370","500:5000002030","500:5000001578","500:5000001526","500:5000002282","500:5000002266","500:5000001816","500:5000001310","500:5000002031","500:5000002034","500:5000001517","500:5000001355","500:5000000718","500:5000001316","500:5000001577","500:5000001528","500:5000001580"],"twin_admin_codes":[485,500,500,500,500,485,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8791222000050474,0.7980316403573186,0.7832872032996401,0.7505953541257844,0.7485650025256301,0.7479182156353885,0.7453392649581763,0.7437531924034164,0.7344890859258217,0.7245898774325282,0.6957909269846196,0.6947603489834924,0.6871128514606443,0.6844797967405223,0.684387474305977,0.6831796449434664,0.681184388301723,0.6660450709319254,0.6634541925758367,0.6540340163569964,0.653847812755538,0.6536396106053619,0.6303734444278118,0.6243464759592519,0.6214616072411916],"twin_dists":[0.06592492667316341,0.08723990033457463,0.09077397056322606,0.09837743065465628,0.09884075396969373,0.0989881573039488,0.09957499471754683,0.0999351950857381,0.10202881243482721,0.10424795753778922,0.11061556639831562,0.11084136037587165,0.11251310000707278,0.11308722075292618,0.11310733813383034,0.11337044920089297,0.11380477490359231,0.11708859402432659,0.117648719113438,0.11968142466028604,0.11972154805944629,0.11976640934323393,0.12476644825648825,0.12605853703463196,0.12667672071767574],"n_dims_used":44,"mean_confidence":0.9205141934481534},"coverage":{"mean_confidence":0.9205141934481534,"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}}