{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004327","665:6650003842","665:6650003175","665:6650003981","665:6650004433","665:6650003919","487:4870003597","665:6650002344","665:6650004049","665:6650004123","665:6650004172","665:6650004366","665:6650004178","665:6650002187","665:6650004117","665:6650003780","665:6650003331","665:6650002034","665:6650003634","665:6650003328","665:6650004180","665:6650003330","665:6650002184","665:6650002490","665:6650003107"],"twin_admin_codes":[665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6021858972891986,0.4805708356316953,0.43966604240829465,0.4334418984684233,0.42176329259907946,0.4036173318987003,0.39809915954393527,0.3649051019425548,0.357620299546614,0.33242005689445964,0.3103693812023549,0.3045622517131868,0.2931116229672548,0.28711482443513614,0.2851071663630167,0.28320178735386486,0.2802563792754178,0.2520214370846013,0.2502618235133346,0.24096134865594807,0.23706146859339847,0.23291125078990477,0.22245549177984916,0.2198410678491353,0.21679367859280824],"twin_dists":[0.13080483339027354,0.1572265328827824,0.16649684723240396,0.16793504642969995,0.17065636520332955,0.1749489897225366,0.17627122724990493,0.1844142678034827,0.1862495668617435,0.1927536812256352,0.1986690960718619,0.20026627190160934,0.20346833519826682,0.20517481386518582,0.20575087871340697,0.2062998574135288,0.20715289770565412,0.2156261589185005,0.21617354747702885,0.21910859416166126,0.22036113236070148,0.2217089343838597,0.22517616243484848,0.22605999763860857,0.2270991366177881],"n_dims_used":45,"mean_confidence":0.9018507215711805},"coverage":{"mean_confidence":0.9018507215711805,"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}}