{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003757","487:4870001707","487:4870003902","487:4870002683","487:4870001879","487:4870003330","487:4870002682","487:4870003467","487:4870004049","665:6650002893","487:4870003901","487:4870003466","487:4870004480","665:6650002819","487:4870003607","665:6650002436","487:4870002224","487:4870003062","487:4870000620","665:6650001574","665:6650003929","487:4870000363","487:4870003755","487:4870003464","487:4870000424"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,665,487,487,487,665,487,665,487,487,487,665,665,487,487,487,487],"twin_sims":[0.3559125089412505,0.3338350253750654,0.3135515504639609,0.3112309137651656,0.3046506842609678,0.29240746337468004,0.2692357417360687,0.2680528386882001,0.2647300514313129,0.2572055781688851,0.2557803356765209,0.24625331989070626,0.23231810417837295,0.2115553761931847,0.18445976659758123,0.18346556367791655,0.17588901958257053,0.17332246593895034,0.16005353656371515,0.15084444883613748,0.13708806772845053,0.13442127396365386,0.13116606188655894,0.12913733853167414,0.12872805661251308],"twin_dists":[0.1866825782981497,0.19238163129569763,0.19780114633962786,0.19843360979667407,0.2002418184924784,0.2036676311453174,0.21039409756406388,0.21074681139974027,0.2117427889700626,0.21402744925119827,0.2144649200114148,0.21742979229223477,0.2219028441996821,0.22890860032316895,0.23879422019207114,0.2391756578424027,0.2421316113128176,0.24315344546016665,0.24861701261867078,0.25260545133808043,0.25891199610888604,0.2601886545797549,0.26177304686796876,0.2627755223454222,0.26297920514525297],"n_dims_used":44,"mean_confidence":0.8994646939364347},"coverage":{"mean_confidence":0.8994646939364347,"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}}