{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003094","466:4660003003","488:4880003556","466:4660005051","493:4930001097","470:4700003176","493:4930001329","466:4660012681","466:4660000296","470:4700007192","466:4660001893","470:4700004117","488:4880003561","470:4700003493","466:4660003930","470:4700002150","488:4880004684","466:4660007702","466:4660011118","496:4960012560","493:4930000508","493:4930001455","466:4660005120","470:4700001696","470:4700002143"],"twin_admin_codes":[488,466,488,466,493,470,493,466,466,470,466,470,488,470,466,470,488,466,466,496,493,493,466,470,470],"twin_sims":[0.4083986361277122,0.24867684743535642,0.16916330728716159,0.16541441281785343,0.14060718152146776,0.1402978191078089,0.11693096773183471,0.11405849334521129,0.1121170088243117,0.1101893690203614,0.10634751052028908,0.10228307675754367,0.10205420284988444,0.10125438555467364,0.09966454762276226,0.09502664603445367,0.09442519186472866,0.0900774063079986,0.08867275643214984,0.08557139957140585,0.08354872704370703,0.0810285077019662,0.07909083720557103,0.078754234528383,0.0787069037193713],"twin_dists":[0.1738098702864489,0.216668718279393,0.24483257655274987,0.2463716875073282,0.25725544366924963,0.2573998211688493,0.2690735815116625,0.27062825850712086,0.2716962001672068,0.2727707362898223,0.2749564759534277,0.27733668466084416,0.277472895789234,0.2779507777133004,0.2789095213241425,0.28177663717209733,0.2821564636821151,0.28496048360557047,0.28588927128026137,0.2879820943628982,0.28937978343017334,0.29115961340205926,0.2925584335729088,0.2928042267736948,0.2928388561938564],"n_dims_used":43,"mean_confidence":0.9042622765829397},"coverage":{"mean_confidence":0.9042622765829397,"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}}