{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004592","499:4990002291","499:4990002916","485:4850001590","485:4850005017","467:4670000027","469:4690000070","481:4810004592","470:4700001172","485:4850004659","481:4810004229","485:4850002686","481:4810001400","470:4700004407","470:4700008389","481:4810004327","470:4700005307","475:4750003295","489:4890002921","488:4880000434","481:4810004416","485:4850006441","472:4720000059","470:4700008676","481:4810003395"],"twin_admin_codes":[485,499,499,485,485,467,469,481,470,485,481,485,481,470,470,481,470,475,489,488,481,485,472,470,481],"twin_sims":[0.42507514591912554,0.3828382914375458,0.31258323353149314,0.2840341990975363,0.24634242179365756,0.23627091871251157,0.22622033651274984,0.22213381829608228,0.21917480764758768,0.21411746072651203,0.20753144845693583,0.20137833480967168,0.19730275866442404,0.19550111307576168,0.19368342753949414,0.18096936063460445,0.17997401541488942,0.17912316640357343,0.17696549130918365,0.1675096070844436,0.16498530531571162,0.16287140699322672,0.16276778839429243,0.15442041472086931,0.15024968309303624],"twin_dists":[0.16988151991881573,0.17997273321392063,0.19806472464636526,0.20605974959532924,0.21740172613212297,0.22061666972721888,0.22391550445598116,0.2252845319433989,0.22628635809856332,0.2280198449284331,0.23031931412863693,0.232513049218365,0.23399157950847793,0.2346519105951741,0.23532241229220427,0.2401398263352453,0.24052690512911057,0.2408589950023998,0.24170619299488472,0.24550844403339694,0.2465494568714541,0.24743010969464124,0.2474734895529059,0.2510360914352569,0.2528691164049756],"n_dims_used":45,"mean_confidence":0.9164532979329427},"coverage":{"mean_confidence":0.9164532979329427,"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}}