{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006467","470:4700006328","470:4700006605","489:4890001267","489:4890000734","489:4890001268","489:4890001486","470:4700006606","470:4700005472","470:4700006039","489:4890001563","489:4890001562","489:4890001899","470:4700005330","489:4890001983","489:4890002234","489:4890001334","489:4890001565","469:4690000112","489:4890000910","470:4700005623","479:4790000701","469:4690002072","489:4890001205","469:4690001685"],"twin_admin_codes":[470,470,470,489,489,489,489,470,470,470,489,489,489,470,489,489,489,489,469,489,470,479,469,489,469],"twin_sims":[0.8279064790706705,0.8205544276206749,0.8113003746115807,0.7960387798616202,0.741308725971693,0.7380910683862969,0.7195801753836006,0.7177932226836112,0.7139431785062598,0.6939556034005733,0.679470574716278,0.6756614114339972,0.659059373068585,0.6389254402182712,0.6253614935162566,0.6139283732062366,0.6111441459491597,0.6071704738354826,0.6017145729567623,0.6015677106053702,0.6003135182558257,0.5985871453993556,0.595558339957145,0.5953222510507915,0.5924944779791115],"twin_dists":[0.0798184295106245,0.08168166466048075,0.08399113084545173,0.08772199666552043,0.10048930609711515,0.10121682376300674,0.10536452724582891,0.10576181843225461,0.10661610192113587,0.11101758880005809,0.11417752893256111,0.11500504270801694,0.11859775983115421,0.12293119518105808,0.12584099387330547,0.12829035956624507,0.1288865970310978,0.12973748588117212,0.13090576232205542,0.13093721153027207,0.13120579060132595,0.13157550378264843,0.13222421055199451,0.13227478032835588,0.13288054406145558],"n_dims_used":43,"mean_confidence":0.9118337409440861},"coverage":{"mean_confidence":0.9118337409440861,"n_dims_used":43,"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}}