{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005025},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005266","493:4930005780","493:4930004615","493:4930005269","493:4930005691","493:4930005276","493:4930005696","493:4930004755","496:4960000082","496:4960000038","493:4930001644","496:4960000246","493:4930002285","493:4930005779","493:4930003841","493:4930002790","493:4930001796","493:4930005860","493:4930004748","493:4930002959","493:4930004767","493:4930005778","496:4960000561","493:4930002463","493:4930004616"],"twin_admin_codes":[493,493,493,493,493,493,493,493,496,496,493,496,493,493,493,493,493,493,493,493,493,493,496,493,493],"twin_sims":[0.9105342760709799,0.6682849131685739,0.6565077212671107,0.6143584142957685,0.6122732145840479,0.5926655981247557,0.5818722915315004,0.5634342622856867,0.5403506291542999,0.5218691444794988,0.5213307316499515,0.5047453323506433,0.497178828110665,0.4818390211405639,0.47589262256413145,0.4532792471868651,0.4494164060309301,0.4464645360080971,0.43260417128106543,0.42443950682457066,0.42114323247456853,0.41798659787271614,0.4175309922516792,0.40604375335973264,0.40202159968558593],"twin_dists":[0.05622942443876966,0.11660395608614542,0.11914819161823263,0.12819826165691134,0.1286448154010217,0.13284388339678255,0.13515738889181295,0.1391179003891926,0.14410064964801533,0.14811824044767272,0.1482357423308544,0.15187001541968778,0.15353839695665455,0.15694354630478666,0.15827251607930878,0.16337848168481545,0.1642596955707398,0.1649350058362323,0.16812924546337626,0.17003003876199815,0.17080171845464143,0.17154309890048947,0.17165030074943277,0.1743701616849963,0.17533050602736805],"n_dims_used":45,"mean_confidence":0.929304673936632},"coverage":{"mean_confidence":0.929304673936632,"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}}