{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000008","480:4800005875","493:4930003170","480:4800005874","493:4930002649","494:4940000011","493:4930002145","480:4800005932","493:4930003520","493:4930001498","494:4940000005","486:4860000880","493:4930002144","480:4800005997","480:4800006112","494:4940000000","493:4930003525","487:4870013351","493:4930001226","474:4740003985","487:4870013223","480:4800006111","493:4930001499","494:4940000015","480:4800006157"],"twin_admin_codes":[494,480,493,480,493,494,493,480,493,493,494,486,493,480,480,494,493,487,493,474,487,480,493,494,480],"twin_sims":[0.4436395513738426,0.32771906533332273,0.3252667764257085,0.323532764173054,0.30501605579289964,0.2516525644754943,0.22933154166873174,0.22648866919365854,0.21539078889126603,0.21148635330495782,0.20015048771654906,0.16661818795461167,0.16483883388772103,0.16446124618069513,0.1631667297789307,0.15754166869155298,0.1551334505954175,0.15351503557409676,0.15087923386196073,0.1462593857431022,0.14608483035563913,0.13752371711025735,0.13712498029582693,0.13698994499859946,0.1258029196686103],"twin_dists":[0.16558287822671724,0.19399601714356973,0.1946479841606347,0.19511063634434628,0.20014082934842445,0.21574070700835585,0.22288418697361387,0.2238261873517541,0.22758081568794714,0.22893264410027736,0.23295629592140568,0.24587476160360783,0.24661021307618128,0.24676701622605016,0.2473065825977059,0.2496879015335655,0.2507263598874666,0.2514308869480513,0.2525900545143695,0.25465824567663736,0.25473733016656624,0.2587052119464013,0.2588944562391018,0.25895863861123275,0.26444937901964016],"n_dims_used":45,"mean_confidence":0.9246793958875869},"coverage":{"mean_confidence":0.9246793958875869,"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}}