{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004675","496:4960005581","496:4960007054","496:4960005141","496:4960007196","493:4930000663","496:4960007063","496:4960005131","493:4930001331","496:4960005629","496:4960005722","496:4960004698","496:4960000525","496:4960005891","466:4660007532","496:4960005993","466:4660007690","496:4960002047","466:4660010944","496:4960005716","496:4960004385","496:4960000278","493:4930000760","496:4960006035","496:4960000581"],"twin_admin_codes":[496,496,496,496,496,493,496,496,493,496,496,496,496,496,466,496,466,496,466,496,496,496,493,496,496],"twin_sims":[0.5726801929687979,0.4868793969562254,0.28373400123229603,0.2471982519364076,0.24319847703497519,0.24049706897500106,0.22431826204908048,0.2217294422132756,0.20036585860890882,0.19859577562247768,0.19022425934075127,0.18785300100873195,0.1837081131409446,0.17903218008351016,0.17263767975808547,0.17108852084457682,0.16706438221126257,0.16674009208485305,0.16387736535885136,0.1607914824875086,0.15659261946990266,0.15177483339134878,0.14948792890567048,0.13714169868992382,0.13038017842441255],"twin_dists":[0.13713022030123495,0.1558211162524414,0.20614629218879457,0.21713248043098735,0.21839601963310248,0.2192570140966127,0.2245506541575364,0.22542091212414375,0.23287841292658454,0.23352023661588245,0.2366106141997636,0.23750315714293685,0.2390824668000882,0.24089457348439644,0.24342790713280965,0.24405169583973874,0.24569122758695075,0.24582458338413649,0.2470100012585528,0.24830472865162995,0.25009575142632157,0.25219453291321836,0.25320793370921596,0.25888651326565987,0.2621599862003774],"n_dims_used":45,"mean_confidence":0.9217514038085938},"coverage":{"mean_confidence":0.9217514038085938,"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}}