{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000837","493:4930001424","493:4930001170","481:4810003143","493:4930000114","493:4930000125","493:4930000732","480:4800003856","493:4930003940","493:4930000635","493:4930000322","488:4880000776","493:4930003921","493:4930000323","493:4930001714","493:4930000062","493:4930000366","481:4810001829","480:4800003931","493:4930000042","481:4810003150","481:4810001915","481:4810002529","493:4930003424","493:4930001169"],"twin_admin_codes":[493,493,493,481,493,493,493,480,493,493,493,488,493,493,493,493,493,481,480,493,481,481,481,493,493],"twin_sims":[0.5921899867361823,0.36319063699347115,0.3572419334842437,0.3381201660935566,0.32237121476416236,0.29636007420720756,0.29293604696434794,0.2847600143815201,0.2838187680640241,0.27986796795471236,0.27924492789823285,0.2783341131258938,0.2737074720656371,0.26913072123939924,0.26466843369538373,0.25894617739774894,0.2572136731252258,0.2568892792022416,0.25246569571912614,0.2507763281881747,0.24847105683372,0.24744192302792248,0.2464092149562149,0.24626115173278018,0.24345108252561443],"twin_dists":[0.13294577923502415,0.18484451472752209,0.186345409895141,0.1912600971342734,0.19542132207033255,0.20255258491129008,0.20351800130090145,0.20585073528943743,0.20612184957672616,0.2072657930019027,0.20744708423477815,0.2077125549190302,0.20906931496818362,0.21042537332845887,0.21176133167500064,0.21349525334935524,0.21402496892941997,0.2141244029595179,0.2154883425036637,0.2160132395938556,0.21673315847419963,0.21705593062174142,0.21738069127119794,0.21742732508274668,0.21831582612693623],"n_dims_used":45,"mean_confidence":0.9252510070800781},"coverage":{"mean_confidence":0.9252510070800781,"n_dims_used":45,"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}}