{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007306","487:4870006261","487:4870007886","487:4870007435","487:4870007448","487:4870007153","487:4870006558","487:4870006412","487:4870005973","487:4870008013","487:4870007152","487:4870005106","487:4870008164","487:4870005972","487:4870006400","487:4870004799","487:4870007003","487:4870004806","487:4870007451","487:4870005963","487:4870008015","487:4870006260","487:4870007446","487:4870005393","487:4870006259"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.640127075412394,0.5976318197412639,0.5629592310154592,0.5184041479003944,0.49326317349339033,0.4212035322743849,0.3854982184148259,0.37447843155499333,0.3586503384997255,0.35254545266272636,0.3432348560716798,0.3320996705409904,0.2738776625688032,0.2564516790979396,0.2495771649437588,0.2353989488647024,0.23411584454886933,0.2289517058248789,0.22563877251512982,0.2195278050664979,0.21630959696491628,0.2129521204947035,0.20991314046584042,0.20653916498205258,0.2061793879476063],"twin_dists":[0.12267311414574536,0.13178010394036985,0.1392201277689292,0.14887493078372732,0.1544045905275154,0.17078757913907747,0.17932263939273113,0.18203020873201714,0.18598891356842648,0.1875394541238336,0.1899314230523841,0.19283804308517538,0.20901915893567155,0.2142586630680028,0.2163871983979817,0.2208991741299679,0.22131612768757783,0.2230095987520696,0.22410932522461816,0.2261663706345215,0.2272651070975405,0.22842318955775193,0.229482114854894,0.23067004900987811,0.23079750083883424],"n_dims_used":43,"mean_confidence":0.9083273244458575},"coverage":{"mean_confidence":0.9083273244458575,"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}}