{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000247","485:4850004387","481:4810005002","466:4660011601","481:4810005864","470:4700004118","466:4660009627","481:4810005732","466:4660011764","489:4890000215","489:4890001190","489:4890001386","488:4880005540","481:4810006085","481:4810000034","469:4690007485","481:4810005692","469:4690000726","481:4810005830","488:4880006061","481:4810005957","489:4890000185","489:4890000338","489:4890001036","488:4880003390"],"twin_admin_codes":[489,485,481,466,481,470,466,481,466,489,489,489,488,481,481,469,481,469,481,488,481,489,489,489,488],"twin_sims":[0.3182367802171095,0.22040827292073245,0.21178318296523826,0.19624466547992506,0.187506392067687,0.18715223834600633,0.1816461500466561,0.16031379319177969,0.15655689757409785,0.15285206947811059,0.15164516397014888,0.1488485344161691,0.13739760484729052,0.13569212932906405,0.1352408643211743,0.1316459404445684,0.1271252801144928,0.12663463637948924,0.11860627603137151,0.11702730918805312,0.11576342079600957,0.11571720446121224,0.10217208458723037,0.10094517852077035,0.10004300676284578],"twin_dists":[0.19653229328205546,0.22586765286012825,0.22882928270364242,0.2343788782434664,0.2376342807925953,0.23776843435940712,0.23987748999095948,0.24850675799114808,0.25011113795921414,0.25172106087664,0.25225169212163173,0.25349331068396225,0.2587650215930121,0.2595779199683796,0.25979429101166535,0.26153763154920867,0.2637815882989409,0.2640287456721019,0.2681803365660593,0.2690219490161859,0.26970191749058015,0.26972688955277513,0.27740271035605074,0.2781363163478202,0.27868021399381493],"n_dims_used":45,"mean_confidence":0.9142968071831598},"coverage":{"mean_confidence":0.9142968071831598,"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}}