{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003916},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003841","480:4800004317","480:4800004658","480:4800005251","480:4800005417","480:4800004318","480:4800004663","480:4800004234","480:4800004473","480:4800005338","480:4800004152","480:4800004068","480:4800003766","480:4800005594","480:4800003505","480:4800004386","480:4800005337","480:4800005503","480:4800004479","480:4800004153","480:4800005355","480:4800003994","480:4800005586","480:4800004656","480:4800004735"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.3866262281770751,0.3748511266213458,0.3523078968212268,0.24393860084212002,0.2187279882979504,0.21174237663943243,0.19881221788086637,0.16365203448494092,0.15602904122692102,0.15587442602003473,0.1535780439327543,0.14043468833393052,0.13745056761997032,0.1368124616005647,0.13353865176517435,0.12902415991392185,0.12378642782103048,0.11642480983487714,0.11470679753325283,0.10740248990420838,0.10501499499349393,0.09806700542700082,0.09764276255427339,0.09307493210773195,0.08193172892605277],"twin_dists":[0.17904759574696466,0.1819380099814582,0.18760006936311965,0.21816120777635906,0.22643842259260422,0.22884348637056356,0.23344154438667017,0.24710394136652108,0.25033880164637123,0.2504055935198749,0.25140335664571917,0.2573359159239537,0.25873989861807245,0.259043068657486,0.2606153715536903,0.26283179782682164,0.26547803740171544,0.2693453852799377,0.27027476769528114,0.2743502505356034,0.275728897226219,0.27988505286034165,0.28014620774116117,0.2830161694332049,0.29051671369323284],"n_dims_used":43,"mean_confidence":0.9182603525560956},"coverage":{"mean_confidence":0.9182603525560956,"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}}