{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005608","480:4800005765","480:4800005114","480:4800003873","493:4930000740","493:4930003424","493:4930002059","493:4930000962","493:4930003760","493:4930003426","493:4930003757","493:4930002235","480:4800004427","480:4800004687","480:4800005120","480:4800004606","480:4800003856","470:4700000662","493:4930002731","493:4930002234","470:4700001289","480:4800003870","493:4930001722","496:4960003266","479:4790003738"],"twin_admin_codes":[480,480,480,480,493,493,493,493,493,493,493,493,480,480,480,480,480,470,493,493,470,480,493,496,479],"twin_sims":[0.4477095063988367,0.4180772153906257,0.3697705209387591,0.36260919460623353,0.3450359027391729,0.314982886292559,0.30836197700273626,0.2766473757270687,0.275869663775473,0.2741049193908549,0.27236156965437264,0.2679824573252172,0.263102744369449,0.2544870340137377,0.25104035304671,0.2485501467885264,0.24778256864915318,0.24208425235861356,0.23975565784847813,0.23795504721288938,0.23674392781228193,0.23322522190031214,0.2325960071157139,0.23002440943318178,0.22918713442789285],"twin_dists":[0.16464998441356385,0.17152178297676138,0.18319878806896053,0.18499066155293764,0.1894660728985237,0.19741237960219493,0.19921924553603831,0.20820558127838448,0.20843352153875983,0.20895221498405747,0.20946663623331188,0.21076782784734355,0.21223340386285963,0.21486323008221567,0.21593105702649262,0.21670838861373679,0.21694899712036464,0.218750391687315,0.21949441302071268,0.2200729606626448,0.22046370728292974,0.22160642312278692,0.2218119524983657,0.2226557731623312,0.22293185025642095],"n_dims_used":43,"mean_confidence":0.9168678993402526},"coverage":{"mean_confidence":0.9168678993402526,"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}}