{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013869","466:4660013819","466:4660013820","466:4660013964","487:4870001485","466:4660013699","466:4660013324","466:4660013961","466:4660014040","466:4660013441","487:4870000938","487:4870001034","487:4870001391","466:4660013870","466:4660013963","466:4660013899","466:4660014233","487:4870011463","487:4870000935","487:4870011580","487:4870011582","487:4870000763","466:4660013915","487:4870000936","487:4870001586"],"twin_admin_codes":[466,466,466,466,487,466,466,466,466,466,487,487,487,466,466,466,466,487,487,487,487,487,466,487,487],"twin_sims":[0.7859623492445026,0.43884868096169377,0.4268201888946395,0.3522902344187223,0.2805909451291541,0.2678885752271485,0.26714893813331486,0.2630815938160961,0.23511167348849293,0.22896007460674556,0.22405670691479834,0.21538517562162993,0.20659089972395644,0.20312974206755605,0.19809340961384586,0.1964517116424669,0.19359068898473683,0.1926035203729199,0.1918463692849394,0.18628781812955295,0.18574709964183153,0.18270458441047785,0.17983548513616968,0.17133493194047636,0.17131758289055452],"twin_dists":[0.09013820680028527,0.16668525172463428,0.169474258819737,0.18760457698799035,0.2070557291925645,0.21079586713596749,0.21101698437520866,0.21223979298555906,0.22099239668237972,0.22300683412054953,0.22463827361912475,0.22758274723208216,0.23065173433517178,0.23188400541539586,0.23370311116333742,0.23430297857604293,0.23535673840161578,0.2357228385740633,0.2360045211538748,0.23809662686167168,0.23830246440066985,0.23946860233836478,0.24058089812002809,0.2439522054292449,0.2439592068871273],"n_dims_used":43,"mean_confidence":0.9156028392703034},"coverage":{"mean_confidence":0.9156028392703034,"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}}