{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006512","493:4930001921","470:4700006371","496:4960006699","493:4930002757","470:4700002701","488:4880004563","470:4700004748","493:4930003613","470:4700006509","493:4930000493","493:4930003623","470:4700003520","496:4960012318","470:4700006372","489:4890001481","470:4700006375","493:4930002592","470:4700005675","493:4930002584","470:4700005664","493:4930000495","470:4700003863","493:4930002407","466:4660003696"],"twin_admin_codes":[470,493,470,496,493,470,488,470,493,470,493,493,470,496,470,489,470,493,470,493,470,493,470,493,466],"twin_sims":[0.42818137134543705,0.3438703951297247,0.3310547697077135,0.2894111481756856,0.28144601505725436,0.23054654111941988,0.22881486529380168,0.21273466109299502,0.21108357398571176,0.2090012373070156,0.20444198100381442,0.20342661376540352,0.19425038084607818,0.1928971069389299,0.19286933191316993,0.19031624689629872,0.18589264706834005,0.17447499407710648,0.17387249585467318,0.17066732718954508,0.16894783425110074,0.16708635608494857,0.1667046325879194,0.16462519690925118,0.16408312818619028],"twin_dists":[0.16915706087739435,0.18976706616171277,0.19311348857645122,0.20451887260852775,0.20680770861498562,0.22248394472884436,0.22305481357109277,0.22849862125093454,0.22907305651509216,0.2298018942661083,0.23141513096511954,0.23177774915485347,0.23511280913236562,0.23561382322844984,0.23562413177532646,0.23657614721493522,0.23824701688656152,0.24269325761402488,0.24293355472208192,0.24422199419176874,0.24492037041063566,0.24568219815940545,0.2458391765059001,0.24669889947615226,0.24692430064310972],"n_dims_used":45,"mean_confidence":0.9158641391330296},"coverage":{"mean_confidence":0.9158641391330296,"n_dims_used":45,"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}}