{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003279","473:4730003660","475:4750006915","467:4670000444","473:4730001796","473:4730003440","473:4730001812","473:4730003512","475:4750007422","475:4750007603","475:4750007972","473:4730002281","473:4730001419","473:4730004052","475:4750008960","473:4730006667","472:4720006183","475:4750006937","475:4750008910","475:4750008679","467:4670000881","467:4670000834","468:4680000808","475:4750006861","472:4720005859"],"twin_admin_codes":[473,473,475,467,473,473,473,473,475,475,475,473,473,473,475,473,472,475,475,475,467,467,468,475,472],"twin_sims":[0.42024882007404696,0.319809238384855,0.31063652269263853,0.2893334335170097,0.2703238138518196,0.2624827636445143,0.25016276763912043,0.24954858632923282,0.24019091969094203,0.23754660538286654,0.2273948705664592,0.223272760418577,0.21805253169675112,0.2129973466635438,0.21244592863865622,0.2055313796225429,0.20248246386607066,0.20043297850830444,0.19946727827237826,0.1991282197883904,0.19733470232742478,0.19595176143251278,0.19495281144700818,0.19401000142644514,0.19146169021535864],"twin_dists":[0.1710115439920058,0.19610880645761936,0.19859603721448063,0.2045410207246191,0.21007050605029282,0.21242082011222918,0.2162044351869851,0.21639612463389218,0.21935498502234904,0.22020459204111792,0.22352506715630385,0.22490129988209037,0.22666869469978895,0.22840750818327474,0.22859885664403226,0.23102744321551855,0.23211604922472182,0.2328541526400798,0.23320374289068158,0.233326761261029,0.2339799094052624,0.23448634681627553,0.234853708623318,0.23520162562837196,0.2361479300809867],"n_dims_used":45,"mean_confidence":0.9115324232313368},"coverage":{"mean_confidence":0.9115324232313368,"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}}