{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005127","474:4740005057","474:4740005123","474:4740005122","474:4740004994","474:4740005124","474:4740005058","474:4740005056","474:4740005193","474:4740004990","474:4740005186","474:4740005059","474:4740004993","474:4740005060","474:4740005120","474:4740004928","474:4740005055","486:4860002085","474:4740004995","474:4740004925","474:4740004929","474:4740005062","474:4740004926","474:4740005185","474:4740000833"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474],"twin_sims":[0.9184294166004943,0.8721217438600491,0.8039112058788989,0.7865622735982427,0.743149050611559,0.7091957038059546,0.598939436606608,0.5976192146807988,0.5863994214684454,0.5532515886341939,0.5497546472164072,0.5494257042020493,0.531181935623155,0.5043425321667871,0.48022699281369213,0.46346355792796745,0.4614460808122384,0.45230816891088815,0.44996322291265933,0.44865203310450047,0.4397259351356747,0.4363310838545963,0.428817997216223,0.4270889801535776,0.40322796940836586],"twin_dists":[0.05357703510604311,0.06793968933204779,0.08580890158598345,0.08999531338827467,0.10007225737839803,0.10766646110459807,0.1315000564598644,0.13178280360115915,0.13418669675374292,0.1413118489911396,0.14206668494614486,0.14213772913974967,0.14609011681266823,0.15195865743612286,0.15730329974736748,0.16106819244246226,0.16152440085809927,0.16359974676179057,0.16413478167308296,0.16443440314892413,0.1664830471632091,0.16726643646307096,0.16900884943991243,0.16941158910330684,0.1750420179332516],"n_dims_used":44,"mean_confidence":0.9224109649658203},"coverage":{"mean_confidence":0.9224109649658203,"n_dims_used":44,"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}}