{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000706","488:4880000952","488:4880006207","496:4960012186","488:4880000117","488:4880000953","466:4660003977","496:4960000567","496:4960000783","488:4880005002","488:4880001028","470:4700004347","470:4700000541","470:4700005732","488:4880000145","496:4960001038","496:4960005947","496:4960000387","496:4960005099","470:4700003812","496:4960005394","493:4930006092","493:4930005143","488:4880000270","490:4900006058"],"twin_admin_codes":[488,488,488,496,488,488,466,496,496,488,488,470,470,470,488,496,496,496,496,470,496,493,493,488,490],"twin_sims":[0.4429598871507178,0.4362862995647538,0.42703936763059286,0.4241872084190854,0.42152212727945004,0.4211357682714722,0.4176224333464807,0.4171477847238501,0.4124170910491343,0.41138692798563464,0.40345490334709955,0.39795367317030245,0.3976585344583551,0.3925094656177692,0.39073364557804596,0.38335500354122676,0.38318837300911857,0.38170767591299704,0.3808492151889108,0.3807507310638718,0.3806117108100504,0.38031261324629956,0.3677128372389592,0.3612395312457654,0.3562324218287574],"twin_dists":[0.16573898603632073,0.16727678686651945,0.16942315522944804,0.17008901465708673,0.1707128879889069,0.17080346874742183,0.17162878108495927,0.17174050639322813,0.17285704738729435,0.17310092202565788,0.17498779296875,0.1763062003080877,0.1763771658405525,0.1776191736315391,0.17804926968981527,0.1798462788182831,0.17988704920779783,0.1802497133161458,0.1804602839808474,0.18048445563074703,0.18051858147942582,0.18059202252862347,0.18371185602619144,0.1853354001811899,0.18660138284100816],"n_dims_used":45,"mean_confidence":0.9270112779405382},"coverage":{"mean_confidence":0.9270112779405382,"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}}