{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002705","665:6650003169","665:6650002232","665:6650002549","665:6650001593","665:6650002624","665:6650003022","665:6650003973","665:6650002537","665:6650003319","665:6650002701","665:6650002702","665:6650003766","665:6650003475","665:6650002471","665:6650004277","665:6650004061","665:6650003925","487:4870010877","665:6650002627","487:4870011497","665:6650002567","665:6650003549","487:4870010361","665:6650001531"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,487,665,665,487,665],"twin_sims":[0.4895903811822394,0.4212602819683491,0.40523843868242565,0.40340255691055077,0.3818288807964521,0.36717840311320993,0.31888571488282713,0.2839769940745686,0.2755704263707358,0.27364914365847737,0.26341581436524214,0.2516933352616657,0.23417557291210706,0.23403132005417687,0.2281326190488771,0.22227068864951996,0.2190643961950575,0.20724426248563382,0.20067595313998082,0.19459963526442542,0.19244379279762236,0.19003842393834486,0.18974732336873945,0.18312798026701502,0.1770397668360043],"twin_dists":[0.15521888854364488,0.1707742730449248,0.1745620994232067,0.17500029972595704,0.1802200015007898,0.1838453476243256,0.196357383035546,0.20607623670087288,0.20852132997394282,0.20908650906154036,0.2121388697622186,0.21572804096731932,0.22129668536612745,0.22134364701499842,0.2232805084018658,0.22523840850013013,0.22632391469118573,0.23042070566906186,0.2327663769573801,0.23498390098223135,0.2357821976558583,0.23668028075110323,0.23678950520735564,0.2393055070322115,0.24167690752106685],"n_dims_used":45,"mean_confidence":0.9027310689290364},"coverage":{"mean_confidence":0.9027310689290364,"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}}