{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005722","494:4940004607","494:4940005487","494:4940004493","494:4940005488","494:4940004494","496:4960007282","496:4960007414","480:4800003971","487:4870002750","494:4940004492","494:4940004603","494:4940006062","487:4870001303","493:4930000590","494:4940005241","496:4960007664","494:4940004973","494:4940006287","487:4870002203","494:4940004255","493:4930006173","494:4940004268","494:4940004412","496:4960006749"],"twin_admin_codes":[494,494,494,494,494,494,496,496,480,487,494,494,494,487,493,494,496,494,494,487,494,493,494,494,496],"twin_sims":[0.6140526547268743,0.2881089951225132,0.271124121919791,0.20368347376125318,0.20067921074651623,0.18446117211047347,0.16888437604416287,0.16480141285429992,0.16026437330011722,0.15991428658175302,0.1576191746151089,0.15692241990884587,0.14470759489543478,0.14451851664409332,0.14413072325378792,0.14348638450281473,0.14311235965438854,0.14236902457520534,0.1390392754957692,0.13723098881498474,0.13596370686834996,0.13414231880966285,0.13381061814190004,0.13329420158837915,0.13325411164190912],"twin_dists":[0.12826374351514683,0.2048904468434075,0.209833008582864,0.23168589968111925,0.2327652006297146,0.23879368197695006,0.2449462416116613,0.24662574154036146,0.24852768412751194,0.248676057757004,0.24965467295695898,0.2499538170357279,0.2553637705932688,0.2554501179658084,0.2556274760902818,0.255922950242563,0.25609491877495705,0.2564376818298097,0.2579896347261069,0.258844103448063,0.2594479647809297,0.2603232915686141,0.2604836600280509,0.26073392933544365,0.26075338846786467],"n_dims_used":45,"mean_confidence":0.9184812757703993},"coverage":{"mean_confidence":0.9184812757703993,"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}}