{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009950","468:4680009949","468:4680009546","468:4680008972","468:4680009806","468:4680009543","468:4680009337","468:4680009062","468:4680008969","468:4680009882","468:4680009544","468:4680009805","472:4720008329","468:4680009881","468:4680009439","468:4680005305","468:4680006811","468:4680005810","468:4680006374","468:4680005306","472:4720008262","468:4680005428","468:4680006525","468:4680009548","468:4680006808"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,472,468,468,468,468,468,468,468,472,468,468,468,468],"twin_sims":[0.9441592542911323,0.9213394838442431,0.8979370087748211,0.8351476486815915,0.8302848176239277,0.8254375058969058,0.8229615480709459,0.809963369567203,0.7799219164987429,0.7024275111382702,0.7021122669971406,0.6914649803784046,0.6269031408246065,0.6197895610472799,0.6167597805051477,0.6079086636721863,0.6050142905398169,0.6037865826668514,0.6034950147131916,0.6029712596249863,0.5975897159187683,0.5953023319416355,0.5922496625358856,0.5915686042109427,0.5882746863527961],"twin_dists":[0.04402742264801218,0.05257164829162525,0.060263821946771524,0.07795644996133129,0.07920991282106472,0.08044709705945545,0.08107451690420504,0.0843217057777714,0.09157053456516709,0.10915841644342165,0.10922775831032473,0.11156252812270337,0.12551053662494494,0.12703494589755843,0.12768394950611506,0.12957941917454854,0.13019918330149938,0.13046207182462072,0.13052450576247346,0.1306366590950244,0.13178912143930963,0.1322790469948859,0.13293299398196984,0.13307891099372302,0.13378475349336907],"n_dims_used":44,"mean_confidence":0.922021519054066},"coverage":{"mean_confidence":0.922021519054066,"n_dims_used":44,"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}}