{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006324","492:4920005526","492:4920005583","492:4920006224","492:4920005910","492:4920005760","492:4920005957","492:4920005750","492:4920005761","492:4920005349","492:4920005638","492:4920006273","492:4920005996","492:4920005704","491:4910001883","492:4920006919","492:4920005909","492:4920006003","492:4920005473","492:4920005648","492:4920004489","492:4920004326","492:4920005411","492:4920004924","492:4920005762"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,491,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.44298556855253407,0.4421714353192449,0.4266862572156291,0.4098282219764954,0.37314975843474746,0.32157502954428774,0.30663548595344703,0.29043681049906306,0.27752861179373617,0.2672371900249215,0.25854504151766683,0.24561822112843779,0.24219960633360865,0.23317150360373082,0.21224478272708505,0.20093009437513878,0.19858689388870068,0.19609371956696084,0.18614652466095702,0.1838100007561317,0.18253750392151927,0.17881165954918463,0.17604410460792305,0.16589051936344582,0.1628672343648877],"twin_dists":[0.16573308575821855,0.1659201964823234,0.169505491585162,0.17347042913831975,0.18235926850549253,0.19563464300928426,0.1996940571271046,0.20422689796660398,0.20794777160353095,0.21099058119149383,0.2136177018723062,0.21763003122242547,0.21871365517728006,0.22162395566553328,0.22866874031913287,0.2326746455670546,0.23352346702571158,0.23443424747563085,0.2381503730682504,0.23904334596182908,0.2395330364188052,0.24098085712199302,0.24207020811134392,0.2461748368022421,0.2474318561763045],"n_dims_used":45,"mean_confidence":0.8974341498480902},"coverage":{"mean_confidence":0.8974341498480902,"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}}