{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006051},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005951","493:4930001223","480:4800006152","480:4800006161","480:4800006186","493:4930003332","493:4930000990","480:4800006369","480:4800006079","493:4930000991","493:4930000886","493:4930003508","480:4800006046","480:4800002933","480:4800003416","493:4930000995","480:4800003366","480:4800006255","493:4930002987","493:4930001104","493:4930002316","480:4800003369","480:4800006080","480:4800006038","480:4800003413"],"twin_admin_codes":[480,493,480,480,480,493,493,480,480,493,493,493,480,480,480,493,480,480,493,493,493,480,480,480,480],"twin_sims":[0.555941579266516,0.4341449270707426,0.34403121125990765,0.2996757979766897,0.2994119656519326,0.27875092991186434,0.26923229291745177,0.25985658420118707,0.2504957896414017,0.24489504069298076,0.22707671164847804,0.22441199107922155,0.221353348699674,0.21291367522128868,0.20560327228690697,0.1887227875605524,0.18655210290386756,0.18619002611468935,0.18137898070647782,0.18117731604960569,0.17954520205908703,0.17699951735946354,0.1762627886555744,0.1751281920598362,0.17460648353593836],"twin_dists":[0.1407317048127937,0.16777218917009235,0.1897255030840614,0.2016239457028962,0.20169761623833082,0.2075910018814801,0.21039512452400472,0.2132177901265269,0.21610062291048046,0.21785844760170173,0.22363069691552712,0.22451927202219954,0.22554790291784846,0.22843652154892977,0.23100190805342802,0.23717485808807243,0.2379961731752308,0.2381338226255886,0.23998096715937925,0.24005914515639218,0.24069413331449427,0.24169277606430614,0.24198368941218754,0.24243340774921635,0.2426408938346777],"n_dims_used":43,"mean_confidence":0.9211574820585029},"coverage":{"mean_confidence":0.9211574820585029,"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}}