{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004838","496:4960007188","496:4960006657","496:4960004991","496:4960005728","496:4960004837","496:4960004839","496:4960006529","496:4960004680","496:4960007324","496:4960007461","496:4960004532","493:4930005477","496:4960007464","496:4960005750","470:4700008687","469:4690000514","470:4700005534","479:4790004915","488:4880004563","479:4790004632","496:4960012443","469:4690000017","470:4700006466","493:4930002757"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,470,469,470,479,488,479,496,469,470,493],"twin_sims":[0.5867764190102202,0.5668208273315689,0.5484563171812561,0.5183813069469156,0.43512553816293714,0.3963410494131481,0.3658384618856993,0.3252064383943781,0.2684963285174231,0.2626859737842774,0.24874919046960062,0.2344340282995741,0.23351362187924105,0.23103053999076315,0.22281753759221407,0.21986104855509744,0.21307813325137237,0.2071165079094595,0.20477380534873083,0.20452230062960366,0.201243951127379,0.19825598731320004,0.19724603110096695,0.19687228585867148,0.1962311215304811],"twin_dists":[0.13410588501681764,0.13838942063147686,0.14234713563964924,0.14887992277902581,0.16754520599777653,0.1766942473709745,0.18418046864154816,0.19466405992247288,0.2106144603758007,0.21235936047827136,0.21664607327664356,0.22121259238398583,0.2215123406168279,0.22232489440917177,0.22505431678585977,0.22605321634175451,0.22837950246816768,0.23046584046677082,0.23129689411291326,0.2313864991351306,0.2325614702324442,0.23364389353414733,0.23401230723363578,0.23414897351405498,0.23438384516237928],"n_dims_used":45,"mean_confidence":0.919399176703559},"coverage":{"mean_confidence":0.919399176703559,"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}}