{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004245","468:4680005482","468:4680005612","468:4680004244","468:4680004531","468:4680004433","468:4680005011","468:4680005357","468:4680004626","468:4680004241","468:4680004903","468:4680004424","468:4680005237","468:4680005351","468:4680005006","468:4680005113","468:4680005231","468:4680004707","468:4680005353","468:4680004526","468:4680005007","468:4680005236","468:4680005876","468:4680006006","468:4680005465"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.5424805698480996,0.49707084589030864,0.3726712049691288,0.3468519921020599,0.29323571566006956,0.28048081391002294,0.2735036186376902,0.26811219478038223,0.2648494108143052,0.2462541085024152,0.23070324347053747,0.21885384201991936,0.21536548276476813,0.20683962620176186,0.19221585849710981,0.18857013062912764,0.1874088709537374,0.18087913433782338,0.17752525900569938,0.16713496348087087,0.15987605910041996,0.14965898121964705,0.1486532247363131,0.13274007735213503,0.1322653534049391],"twin_dists":[0.1436394227296161,0.1535622576873507,0.18247792855141892,0.1889981380968874,0.20343324308145966,0.20708770701921358,0.20912941685690534,0.21072908984786434,0.21170687765356644,0.21742954385921362,0.2224324255833691,0.22639557016218784,0.22758952387592213,0.23056372609049028,0.23586696366152962,0.23723240132073953,0.23767120408330936,0.2401748521459098,0.24148570176065237,0.24566222761709056,0.24869227361351812,0.25313174156347884,0.25358066224214443,0.26100328495618463,0.261234718359491],"n_dims_used":45,"mean_confidence":0.927990976969401},"coverage":{"mean_confidence":0.927990976969401,"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}}