{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001217","498:4980001138","498:4980001313","498:4980001684","498:4980000766","498:4980000429","498:4980000371","498:4980000941","498:4980000315","498:4980001312","498:4980000615","498:4980000693","498:4980000959","498:4980002132","498:4980000865","468:4680000145","498:4980000864","498:4980001224","498:4980001870","500:5000011109","498:4980002392","500:5000011257","498:4980001028","498:4980000940","498:4980000369"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,468,498,498,498,500,498,500,498,498,498],"twin_sims":[0.8732716288172689,0.8189987561910259,0.8100617184455324,0.8000446525023571,0.7802627479044408,0.7512438961863316,0.7484804428992549,0.7470159913910074,0.7432728355662641,0.7431470605362005,0.7406063568142135,0.7372354405371265,0.7363252057161372,0.7176879465900446,0.7137079392887383,0.7132826875671915,0.7092525436630205,0.7049712052035934,0.6905826392530255,0.6898814585779001,0.6855607397509649,0.6814437104179853,0.6691532665183305,0.6672375460864346,0.6646354234938302],"twin_dists":[0.0676117718178958,0.0820726023621917,0.08429741460204986,0.08675144015427051,0.09149001961681173,0.098229238858842,0.09886003043329925,0.09919362162981372,0.10004418037904896,0.10007270874268406,0.1006482912512761,0.10140993506873,0.1016152135059415,0.10578520858294001,0.10666822575833544,0.10676243117077557,0.10765390479380588,0.10859842153147618,0.11175541276165338,0.11190863308210697,0.11285161479527525,0.11374834788479828,0.11641596491169119,0.11683062413465885,0.11739340812098377],"n_dims_used":44,"mean_confidence":0.92303466796875},"coverage":{"mean_confidence":0.92303466796875,"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}}