{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004030},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004327","487:4870003885","487:4870004177","665:6650002416","665:6650003250","665:6650003916","665:6650002586","665:6650002801","487:4870003742","665:6650003987","665:6650002650","487:4870003594","487:4870004180","487:4870008865","665:6650002424","665:6650003560","665:6650002347","487:4870003601","665:6650004325","665:6650002273","665:6650002414","665:6650003261","665:6650001799","665:6650003410","665:6650003486"],"twin_admin_codes":[487,487,487,665,665,665,665,665,487,665,665,487,487,487,665,665,665,487,665,665,665,665,665,665,665],"twin_sims":[0.4654741264020828,0.4652492209567366,0.3822852933899582,0.35091986433706707,0.35090715402057493,0.34507755063774137,0.3355473207004631,0.3159986941808673,0.2898724008722386,0.23027327372655976,0.21097777442519355,0.20735290667258813,0.20514089309430075,0.19869758207414406,0.18148396548469242,0.17906427017626797,0.17662447860348654,0.16910492210797984,0.1672083442397117,0.16488706057689867,0.14713883838985126,0.13998143906170657,0.13810955366147612,0.13740937933240194,0.1367240477223005],"twin_dists":[0.16061423691450114,0.1606649832185555,0.18010815847844291,0.18795466927596324,0.18795791975294526,0.18945532728665215,0.19193254827088682,0.19713708258714,0.20438749189142932,0.22257384230837401,0.22910996931413008,0.2303823373726205,0.23116624481729475,0.2334832153214928,0.23994029273464498,0.2408820237960377,0.24184076037286126,0.24485635748113857,0.24563208676566428,0.24659020438670898,0.2542608572536868,0.25754771940869003,0.25842791134760085,0.25875943572121274,0.2590851583338849],"n_dims_used":43,"mean_confidence":0.8973334556402162},"coverage":{"mean_confidence":0.8973334556402162,"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}}