{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002630","493:4930002455","493:4930002286","493:4930005271","493:4930003485","493:4930003312","493:4930002964","493:4930002453","493:4930002954","493:4930002955","496:4960000554","493:4930001638","493:4930005384","493:4930005791","496:4960000436","493:4930004166","496:4960000431","493:4930004891","496:4960001001","493:4930001797","481:4810005964","493:4930003126","493:4930005869","493:4930005702","493:4930003311"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,496,493,493,493,496,493,496,493,496,493,481,493,493,493,493],"twin_sims":[0.7651308025198328,0.5570820597148816,0.4881916159485931,0.42036374095611173,0.4107056719438416,0.3722678296681322,0.3605251877255991,0.33795681355377843,0.3341234711455455,0.3328562225435558,0.331432592598182,0.31318757478688597,0.2973239339041276,0.29269046248400704,0.2866547941552084,0.26311715561048044,0.24139522729376248,0.2245255688800164,0.21751980330087098,0.21414366069974128,0.21003914088902603,0.2064073319329789,0.20549402443402745,0.1996187268711128,0.1995897415620625],"twin_dists":[0.0950320077842071,0.14048586691249923,0.15552948886647605,0.17098457345547508,0.17326234508853144,0.1825780061518193,0.18551546132040245,0.19130270940621244,0.19230589321331126,0.19263890450537202,0.19301383615345907,0.19790016699495253,0.20228200913158195,0.20358750068049497,0.2053065980065853,0.2122290507240412,0.21897006035357283,0.22448125585275686,0.22685064703964888,0.2280107937347177,0.22943800428610978,0.23071673354727715,0.23104071361240838,0.23314884039600495,0.23315934580184483],"n_dims_used":45,"mean_confidence":0.92742919921875},"coverage":{"mean_confidence":0.92742919921875,"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}}