{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002954},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004181","665:6650003023","665:6650003028","665:6650002810","665:6650002340","487:4870004477","665:6650004230","487:4870009691","665:6650004364","487:4870003892","665:6650003411","665:6650002036","665:6650003482","665:6650003848","665:6650002339","665:6650003479","665:6650003843","487:4870004324","487:4870004322","665:6650003916","665:6650002886","487:4870009558","487:4870000424","487:4870001131","665:6650003104"],"twin_admin_codes":[487,665,665,665,665,487,665,487,665,487,665,665,665,665,665,665,665,487,487,665,665,487,487,487,665],"twin_sims":[0.48892456567773496,0.3622336703595715,0.30882693334966077,0.24618898856011925,0.2382151748723962,0.22109000143034369,0.21475269491798138,0.21324264766713394,0.20137728962770052,0.19027266387654682,0.18507262636008018,0.18151884027994838,0.17147615457590057,0.17135737290290792,0.16838719954330783,0.1671556914345568,0.16057209693562102,0.1553174116630631,0.15284788347554182,0.15010460727824926,0.13812745981914032,0.13684561265338627,0.13550582241530373,0.13548891443485342,0.13438597960705695],"twin_dists":[0.15536670163106875,0.18508511355769267,0.19909163701952953,0.21745006004388803,0.21998920426377525,0.22563690996833077,0.22780060369463495,0.22832249362187654,0.2325134257316464,0.23659247596477304,0.2385598102205073,0.23992678481667654,0.2438952318986078,0.24394314981056245,0.2451491771963893,0.24565371272746123,0.2483974592462849,0.25064661922103865,0.25172289598059033,0.2529335463535117,0.2584194494860498,0.2590272922542568,0.25966718428982116,0.2596752898815003,0.2602056777096779],"n_dims_used":45,"mean_confidence":0.9016145494249131},"coverage":{"mean_confidence":0.9016145494249131,"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}}