{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008930},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008931","487:4870011175","487:4870010804","487:4870010675","487:4870009479","487:4870008924","487:4870002108","487:4870009344","487:4870009618","466:4660013108","487:4870008922","466:4660012469","466:4660012751","494:4940007285","466:4660010699","487:4870009614","493:4930002164","487:4870010275","487:4870011295","494:4940006413","487:4870008203","494:4940005994","487:4870008799","466:4660011501","487:4870006740"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,466,466,494,466,487,493,487,487,494,487,494,487,466,487],"twin_sims":[0.34155555283703426,0.1966208017853592,0.1935385337124472,0.1924832180731819,0.18860961626479503,0.1791558663230516,0.15746282718760943,0.14012945017573314,0.1368766556048191,0.13683225456295522,0.11442037628544297,0.1007252600998429,0.09941050501032808,0.09830819122923556,0.09429939781750252,0.08986603919042667,0.08561654251944197,0.08352273169259918,0.0803128320141621,0.08008366918493404,0.0776473220051436,0.07684155026092877,0.07345385790424436,0.07062435261138678,0.06823816773238138],"twin_dists":[0.1903664899766227,0.2342410340501645,0.2353760481004277,0.23576754296960087,0.23721751429015214,0.2408462114476844,0.2497217149411689,0.25747849763516384,0.25901252167858435,0.2590336489516295,0.2704307501470485,0.2782685482675492,0.27906382781478567,0.2797369790664746,0.282236145279232,0.2850995072646217,0.28795120192000545,0.2893979214268048,0.29167310957377346,0.2918383087605146,0.29361851163981256,0.2942171582357709,0.2967907886528735,0.29901497428373935,0.3009475892099845],"n_dims_used":43,"mean_confidence":0.9108966561250909},"coverage":{"mean_confidence":0.9108966561250909,"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}}