{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003479","471:4710003322","471:4710003441","471:4710003480","471:4710003141","471:4710003440","471:4710003183","471:4710003229","471:4710003318","471:4710003481","471:4710003278","471:4710003188","471:4710003273","471:4710003520","471:4710003519","471:4710003408","471:4710003321","471:4710003563","471:4710003399","471:4710003575","471:4710003184","471:4710003396","471:4710003482","471:4710003577","471:4710003394"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.3698930003528988,0.05967771714407355,0.05926655775881941,0.05609485712900738,0.05129164548393848,0.05121330323565453,0.047245340859526724,0.047108295104216415,0.0461280102427278,0.04571892339476641,0.04513634285222561,0.044634231624279,0.04258347908610876,0.04253182118699013,0.04075317712640173,0.03914006686867903,0.03900909070617589,0.03732771364940219,0.03698401763337676,0.03665719020907542,0.036469230768442905,0.03610546302056588,0.03475005867038666,0.034722309945875746,0.034376726346561796],"twin_dists":[0.18316829366549994,0.30836899938802725,0.3087469276090025,0.3117372502547185,0.3165437140732278,0.31662515438225164,0.3208925647163378,0.32104522356954696,0.3221481571540894,0.32261423848858906,0.32328405426048124,0.32386719361014105,0.3263076225636659,0.326370361604899,0.32857072166328327,0.33063751988421886,0.330808474826306,0.33304737784526467,0.3335155297085091,0.33396414087583987,0.3342236782529206,0.3347292173656285,0.3366518077998118,0.33669183008338727,0.3371925640344626],"n_dims_used":45,"mean_confidence":0.9259302775065105},"coverage":{"mean_confidence":0.9259302775065105,"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}}