{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012565","466:4660008830","487:4870012590","486:4860003771","487:4870002242","486:4860003689","487:4870000339","487:4870012994","494:4940001238","466:4660010519","469:4690002491","487:4870011531","487:4870010401","487:4870008494","486:4860003619","487:4870000336","487:4870008777","487:4870008485","486:4860004027","487:4870010527","487:4870012105","487:4870011290","493:4930003339","487:4870009484","486:4860002900"],"twin_admin_codes":[487,466,487,486,487,486,487,487,494,466,469,487,487,487,486,487,487,487,486,487,487,487,493,487,486],"twin_sims":[0.03707881656207797,0.026281905854794303,0.016104704678962033,0.010487376923384379,0.009697842908397753,0.00879799074374302,0.007901832388798586,0.0076111229369677305,0.007350856293288334,0.007319379414666509,0.00681247004221417,0.006483626511307143,0.005454123230142326,0.00442359776184833,0.004247308531736961,0.004065625513683457,0.0035425677843584184,0.0032617284468188954,0.0032423676357587203,0.0031249130342890443,0.002891509044805865,0.002753342733080196,0.0027165479785429603,0.0026933745335426668,0.0025856315400752455],"twin_dists":[0.3333860358159119,0.3503663483101681,0.3732007892512391,0.3921083894858979,0.39546095959101457,0.3995928748817733,0.40410214954626733,0.4056637274970782,0.4071078779317137,0.4072856357092174,0.4102471931996124,0.4122763381384362,0.419290822502337,0.42763241114323064,0.4292335019182079,0.4309480383941977,0.4363049636745137,0.43948643876007315,0.439714870915895,0.44112797633048245,0.4440863107234402,0.4459421491480821,0.44645073631303656,0.44677429198176477,0.4483129408103087],"n_dims_used":43,"mean_confidence":0.9106429343999818},"coverage":{"mean_confidence":0.9106429343999818,"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}}