{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002189","665:6650003917","665:6650004325","665:6650004231","665:6650002113","487:4870004470","665:6650003176","665:6650004366","665:6650003175","487:4870003595","487:4870003745","665:6650003030","665:6650004430","665:6650002646","665:6650002262","665:6650001573","665:6650003249","665:6650003484","665:6650004112","665:6650001551","665:6650001347","665:6650002114","665:6650003105","665:6650004058","487:4870004036"],"twin_admin_codes":[665,665,665,665,665,487,665,665,665,487,487,665,665,665,665,665,665,665,665,665,665,665,665,665,487],"twin_sims":[0.3105529712753684,0.3043553815357798,0.2758850180393872,0.27253149509006735,0.2705577719994787,0.2547461040975959,0.23235589649872698,0.229311738521086,0.22688097902741727,0.21874438939311247,0.20756699647080773,0.2003252390870563,0.19397302661601148,0.18493057999215698,0.18088470724485178,0.17751786848736933,0.16891666176474832,0.1610120212356508,0.15960849335034907,0.1593526371548401,0.15450843051032778,0.15423908305097292,0.1531478438427848,0.1478257279081517,0.14383209524805365],"twin_dists":[0.19861888330282806,0.200323491814055,0.2084290175449144,0.20941640636610326,0.21000103234991002,0.21478333924341783,0.2218904795418198,0.22289072205882027,0.22369572949626249,0.22643283718161142,0.23030677049412338,0.23289309745072478,0.23521529403778996,0.23861409219886756,0.2401726883875774,0.2414886096470748,0.24493307821152233,0.24821160320898591,0.24880585233934516,0.24891459012232306,0.250997802191873,0.25111502601769237,0.2515914894365392,0.25395169951735264,0.255764295660425],"n_dims_used":45,"mean_confidence":0.9017676459418402},"coverage":{"mean_confidence":0.9017676459418402,"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}}