{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004578","665:6650003800","665:6650003937","665:6650002987","665:6650004243","665:6650004004","665:6650003293","665:6650004299","665:6650003588","665:6650002936","665:6650004515","665:6650004500","665:6650001668","665:6650003221","665:6650004450","665:6650001512","665:6650003734","665:6650004465","665:6650004587","665:6650002977","665:6650002301","665:6650003731","665:6650002686","665:6650004596","665:6650004577"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.30233772526554364,0.28530489174781914,0.24152945588785515,0.19942943958529621,0.1965551538349377,0.18619835340261595,0.17988015361987286,0.1726901523414598,0.15509532122194816,0.1534808631696787,0.14205644463109277,0.14100498814870907,0.14071917638461454,0.14057504412832772,0.13764243627447983,0.13089828518649338,0.12543631002831795,0.12521957854710022,0.12266733013108012,0.1219360833045204,0.12192409981391612,0.12097034857368867,0.12062336292697838,0.11969329431476436,0.11574657321353564],"twin_dists":[0.20088275948381612,0.20569403666330574,0.21892723498889963,0.23321746449817146,0.23426507915340875,0.23813065475848427,0.24056348509771405,0.24340684865500073,0.25074289628745977,0.25144582139444166,0.2565822145830597,0.25707013725920524,0.2572032347277354,0.25727043096395724,0.25864894600566274,0.2619046931400869,0.2646354587652249,0.2647456592315631,0.26605442341147445,0.2664332155245139,0.2664394374770704,0.26693613765836033,0.26711758429427046,0.26760591237374987,0.26971101985404505],"n_dims_used":45,"mean_confidence":0.9117555406358507},"coverage":{"mean_confidence":0.9117555406358507,"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}}