{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002164","474:4740003221","474:4740002956","474:4740003049","474:4740002059","474:4740003318","474:4740002394","474:4740002269","474:4740002500","474:4740003140","474:4740003050","474:4740002783","474:4740002060","474:4740002951","474:4740002871","474:4740002163","474:4740003323","474:4740002782","474:4740002404","466:4660006135","474:4740002893","474:4740002697","474:4740002166","474:4740002610","474:4740000036"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,466,474,474,474,474,474],"twin_sims":[0.6220557915266809,0.6020154852934619,0.5707779891855586,0.4789565180798253,0.3872946354488849,0.37798320487909104,0.3765003772493214,0.3752570938888941,0.3705199992642196,0.35761777209392165,0.35367771162953043,0.3460562152768848,0.3425754092731357,0.324117541238038,0.2977738580512674,0.28640660022980413,0.27904594800371246,0.2701010639310143,0.26653210812034006,0.264322057282629,0.26359640069582496,0.255614814013379,0.2526197768950002,0.24687397573233982,0.23940759334965442],"twin_dists":[0.12654940896559386,0.13084132511287164,0.1375388548420685,0.15758710004432452,0.17888479687195313,0.18116494929214116,0.18153054993636147,0.18183763136520356,0.18301226469016582,0.186250206912009,0.18725083604264375,0.18920301858664446,0.19010213411019725,0.19495445812405776,0.20215588247254287,0.20537775040675352,0.20750503489406638,0.2101366860029541,0.21120167896260852,0.21186561733896106,0.21208437215504422,0.21451582591322285,0.21544058003560349,0.21723442771322163,0.219606027391039],"n_dims_used":45,"mean_confidence":0.9205234103732639},"coverage":{"mean_confidence":0.9205234103732639,"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}}