{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005664","493:4930005754","493:4930006553","493:4930005665","493:4930005922","493:4930005335","493:4930006277","493:4930005226","493:4930006479","493:4930004802","493:4930004662","493:4930005758","493:4930006075","493:4930005834","493:4930006414","493:4930005918","493:4930005336","493:4930006400","493:4930005458","493:4930004235","493:4930005570","493:4930005926","493:4930003747","493:4930005556","493:4930006466"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6728714202510001,0.4728673077834333,0.4708093116608989,0.4673075274404277,0.4642930784166078,0.4544112527328533,0.4476784838531554,0.40276489951836153,0.38522046339418586,0.3751075281971709,0.36912469408942056,0.365832038483626,0.35495684486487306,0.34278077529124523,0.3358272328565543,0.330356627827725,0.32913844757981436,0.3283800469965929,0.32700795176087416,0.3268685204175486,0.32430829668738576,0.32152290339948625,0.32075325246727104,0.31940833364988197,0.3191232877211081],"twin_dists":[0.11561032972187787,0.15895071704382677,0.1594128918949474,0.16020087457808352,0.1608808165327175,0.16312076859083338,0.164657083015123,0.17515270922924778,0.1793904232910819,0.1818746064696364,0.18335966649009963,0.1841820766257612,0.18692535517749254,0.19004895222758178,0.19185925419096317,0.19329779058438007,0.1936198897490844,0.1938207497168001,0.1941847956278484,0.19422183688803354,0.19490354639086171,0.19564861939591663,0.19585513076474603,0.19621666479362104,0.19629339906067983],"n_dims_used":45,"mean_confidence":0.928261481391059},"coverage":{"mean_confidence":0.928261481391059,"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}}