{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009488","487:4870009760","487:4870010026","487:4870004118","487:4870009348","487:4870001782","466:4660013472","466:4660013548","487:4870009894","487:4870003266","487:4870003265","487:4870002299","487:4870010406","487:4870011177","487:4870009208","487:4870009734","487:4870010286","487:4870010025","487:4870005847","487:4870006152","487:4870002302","487:4870010008","487:4870010787","487:4870009873","487:4870008928"],"twin_admin_codes":[487,487,487,487,487,487,466,466,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4685598048044407,0.4401474055342439,0.3693367581679307,0.2797293293730172,0.27418081448690146,0.26512350927616757,0.23646618701903396,0.23547876651648295,0.22710567606009024,0.20739692079364025,0.20658941684596843,0.2057864658607255,0.20077102164519908,0.19700801430050824,0.19414135538068902,0.19199851934573373,0.18976876008485133,0.1860448211018067,0.18592810214230365,0.18519972900172904,0.18417607245590795,0.18198986433750075,0.17602246883597816,0.17600645269089046,0.16988758341560364],"twin_dists":[0.15991885338459869,0.16638595564759365,0.18330682491527223,0.20730611261194587,0.2089298658496806,0.21162444861498506,0.22055349932568738,0.22087328604900502,0.22362107658409486,0.23036679744554833,0.2306522592468846,0.23093686812215006,0.23273205295312258,0.23409932135940276,0.23515308289280318,0.23594785471798016,0.2367814578981407,0.23818907752924762,0.2382335146006961,0.23851126372282488,0.23890291478615183,0.23974452435820823,0.24207877210356868,0.24208511218655615,0.24453805999292],"n_dims_used":43,"mean_confidence":0.9040270073469295},"coverage":{"mean_confidence":0.9040270073469295,"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}}