{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006099","480:4800006098","480:4800006044","493:4930001226","480:4800005997","480:4800005932","480:4800005993","480:4800006072","480:4800006112","480:4800005949","494:4940000011","480:4800006249","480:4800002824","493:4930001498","480:4800006111","493:4930001981","494:4940000010","493:4930003694","493:4930002145","474:4740003975","480:4800006074","480:4800006227","474:4740003977","480:4800003725","480:4800006134"],"twin_admin_codes":[480,480,480,493,480,480,480,480,480,480,494,480,480,493,480,493,494,493,493,474,480,480,474,480,480],"twin_sims":[0.594499319052897,0.4940179485047191,0.47814311738551685,0.45975146751370066,0.40972317167175404,0.3868893595912594,0.3831834221814139,0.3380097003756272,0.3040600628590954,0.3035958798213513,0.28021915084546595,0.2799851861118828,0.24707918027202286,0.24576443225713104,0.23000563862050613,0.20414624256864095,0.16822576254827473,0.16253886764680045,0.15958648077173088,0.14795180462575147,0.14628303308668902,0.14352283270534988,0.13745524267872472,0.13306054286763494,0.13289152560043474],"twin_dists":[0.13245105646931807,0.1542374701766636,0.15776892523134545,0.16190814546971316,0.17349535453971296,0.17898349094047655,0.17988826068327415,0.19128891209321267,0.2004052154999703,0.2005337622218981,0.20716371437121475,0.20723171245708466,0.21716990468222178,0.21758390312809325,0.22266195524167584,0.23152062039940624,0.24521516460365808,0.24756939806112171,0.24881520260203316,0.25389506975647963,0.2546475373258215,0.2559062099542935,0.2587376813444043,0.2608474061955804,0.26092958324095294],"n_dims_used":43,"mean_confidence":0.9163281640341115},"coverage":{"mean_confidence":0.9163281640341115,"n_dims_used":43,"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}}