{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001905},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003097","474:4740003006","474:4740002323","474:4740002635","474:4740002220","474:4740000270","487:4870011695","474:4740002732","478:4780001336","487:4870012254","487:4870012051","474:4740000143","474:4740000098","474:4740000755","474:4740002326","474:4740000616","474:4740002217","474:4740000291","474:4740002110","487:4870012596","474:4740002325","474:4740001807","474:4740002008","487:4870012337","474:4740000314"],"twin_admin_codes":[474,474,474,474,474,474,487,474,478,487,487,474,474,474,474,474,474,474,474,487,474,474,474,487,474],"twin_sims":[0.3843191303340765,0.29441606545576243,0.18741671465195245,0.18150142208767503,0.17711411265456978,0.17197823532816653,0.1672155086658461,0.15918384701451865,0.15497390413561485,0.15097103285554686,0.14206717503026736,0.13728252296002172,0.13457883119804137,0.1334666492004481,0.13111285657778074,0.1256754810240234,0.12355794671484979,0.11831923745552148,0.11501598272151566,0.11275472593580735,0.1105168109413975,0.10832278694648173,0.10770604439095431,0.10640746792464834,0.10634379953471018],"twin_dists":[0.1796105468831238,0.2030998911377424,0.23766823381635788,0.23993353110754898,0.2416476030819084,0.24369294892740248,0.24562914451713386,0.24898639478244272,0.25079557371975386,0.2525494342512139,0.2565772490728341,0.2588196358524924,0.26011270267431563,0.2606502756719926,0.2617991878961742,0.26451401622264287,0.26559539237223206,0.26833269133747695,0.2701067240488894,0.27134385348665874,0.272587189768287,0.27382517988550287,0.2741766747910921,0.27492189761283936,0.2749586166325074],"n_dims_used":45,"mean_confidence":0.9203706529405382},"coverage":{"mean_confidence":0.9203706529405382,"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}}