{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006292},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005935","493:4930006426","493:4930006563","493:4930006356","493:4930005988","493:4930006562","493:4930005933","493:4930006274","493:4930005921","493:4930005748","493:4930004696","488:4880000983","493:4930006416","493:4930006007","493:4930005853","496:4960004947","493:4930006010","493:4930006215","470:4700001633","493:4930006006","493:4930004543","496:4960002519","493:4930006357","493:4930005919","470:4700007149"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,488,493,493,493,496,493,493,470,493,493,496,493,493,470],"twin_sims":[0.3851566595165593,0.3754409217445413,0.37505090766472743,0.3683484246277058,0.3591069615894827,0.3287195317053964,0.3153520129108378,0.294073620598047,0.2851552780474676,0.2820593263960016,0.2802973579280215,0.26536301768439546,0.26166294077639846,0.25476078906560284,0.24911424745974955,0.24780112100800847,0.24733660865138107,0.24464509735604084,0.23959021389064863,0.23162080847903563,0.22417441228528953,0.21956863272162386,0.21940796012926975,0.21634920492778034,0.21109732716269863],"twin_dists":[0.17940599740254293,0.18179219597670848,0.1818886058837197,0.18355322451433656,0.185873487016155,0.193730806738267,0.19731228342730117,0.20319652215187714,0.205737045394754,0.20663009321059098,0.2071409924266417,0.21155246524875557,0.21266907354085796,0.21477881230469945,0.21653186650242787,0.21694317598096885,0.21708900942279596,0.2179374932195314,0.2195474530413935,0.22213121885750958,0.2245988345782793,0.2261525012400463,0.2262070926529883,0.2272515178667498,0.22906825904059802],"n_dims_used":45,"mean_confidence":0.928210703531901},"coverage":{"mean_confidence":0.928210703531901,"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}}