{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003719","493:4930002337","493:4930003711","493:4930001675","493:4930000905","493:4930001836","493:4930003718","493:4930000698","493:4930001678","493:4930003707","493:4930003888","493:4930000603","493:4930004193","493:4930005056","493:4930003363","493:4930001374","493:4930002675","493:4930001511","493:4930002676","493:4930001843","493:4930001017","493:4930003369","494:4940000081","493:4930002167","493:4930001679"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493],"twin_sims":[0.6156596938880309,0.5396459950916912,0.5338603228900354,0.4582726164276919,0.3536320578638916,0.34123917355214606,0.3304040928787239,0.32783434957682867,0.3046753786480988,0.30425917244380346,0.3023442023738125,0.2784767037060733,0.2766728249171016,0.2746094541994116,0.2695757264903588,0.26590111004123335,0.25288194470137915,0.2396301418333648,0.23740250431500282,0.23222902278646992,0.22638852278026564,0.2033750201313131,0.20051548732914237,0.19643309913159973,0.19463713789495382],"twin_dists":[0.1279195679600671,0.14425330887640617,0.14550824133278553,0.1622434429385193,0.18726246410593864,0.19044858398582093,0.19328525355578619,0.19396543408032166,0.2002349907236385,0.2003501107529024,0.20088096064962158,0.20767095987303297,0.20819812897490542,0.20880371377780493,0.21029289971909657,0.2113908910705259,0.21535935520497784,0.21953465028077576,0.22025106770725364,0.22193199453236784,0.22385951382969604,0.23179620789630218,0.23282433774154113,0.23430979934411988,0.23497006849651358],"n_dims_used":45,"mean_confidence":0.9275572882758246},"coverage":{"mean_confidence":0.9275572882758246,"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}}