{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005526","494:4940005259","494:4940005759","494:4940006084","494:4940004151","494:4940006647","494:4940004393","494:4940005874","494:4940005632","494:4940004510","494:4940004395","494:4940005875","494:4940006426","494:4940005765","494:4940005389","494:4940002871","494:4940006537","494:4940002778","494:4940002646","494:4940005410","494:4940006206","494:4940003894","494:4940006330","494:4940002323","494:4940004265"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.7224083818112921,0.6254905415756125,0.5588811895082899,0.5166715569343333,0.4523811985737473,0.4250418663741205,0.4142161158434645,0.40112015493802966,0.3910571324385124,0.36602345576781337,0.3585733935911122,0.3471852302395857,0.34452662783733695,0.34202417545818625,0.33876860504340855,0.33190942691003367,0.3301979375897961,0.32210614630481427,0.3140313020090517,0.3103369942224294,0.3098976195475158,0.3067447761470725,0.30588343386154493,0.30106829394936063,0.2995652551750934],"twin_dists":[0.10473468307946064,0.1258133340870459,0.14009820096409806,0.14925374674207603,0.16358310049056307,0.16988929348475318,0.17243179170051312,0.175546330195194,0.17797085466890328,0.18413416480934208,0.1860083713422961,0.1889124164253231,0.1895975270477464,0.19024496656067905,0.1910910541316191,0.19288815772949533,0.19333971289647522,0.1954923088184031,0.19767072835675156,0.19867795583139752,0.19879820323099504,0.19966395503467865,0.19990136500847164,0.20123574252300389,0.20165480821366893],"n_dims_used":45,"mean_confidence":0.9167108323838976},"coverage":{"mean_confidence":0.9167108323838976,"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}}