{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011683","496:4960005420","466:4660013353","466:4660011682","466:4660008389","466:4660011191","466:4660008731","466:4660011838","496:4960005689","466:4660008736","466:4660007942","496:4960004813","466:4660008409","466:4660013258","466:4660007495","487:4870005567","466:4660003062","466:4660008093","466:4660011024","466:4660012161","466:4660000131","466:4660012154","496:4960008137","466:4660008400","466:4660000757"],"twin_admin_codes":[466,496,466,466,466,466,466,466,496,466,466,496,466,466,466,487,466,466,466,466,466,466,496,466,466],"twin_sims":[0.7447294144274923,0.6350844920045445,0.6222968472161788,0.5986382108103828,0.5447623328728923,0.5251009680716204,0.5196674318170913,0.5163410835030929,0.4993582663919584,0.49312998394288043,0.4800107549851183,0.46464567704239385,0.4634645559338561,0.45511743343475664,0.4502234941243192,0.4495015270090463,0.44792912343143093,0.4405481169913868,0.4339339371787796,0.4299795953175268,0.4295639240473684,0.4286774503035108,0.42724320720076575,0.4200885588529259,0.41993596385574283],"twin_dists":[0.09971355618639235,0.12375576691002217,0.12649775780040126,0.13156456745226722,0.1431456857208696,0.14741351773580205,0.14859891572631462,0.14932603674020503,0.15305712153945109,0.15443408876732684,0.15735158628972387,0.16080120528179237,0.16106796693793968,0.162960118168487,0.16407534571721222,0.16424024694370823,0.1645997367955713,0.1662936799221742,0.16782105406300807,0.16873865221863535,0.16883530646058795,0.16904156208830412,0.16937563781688572,0.17104916056859393,0.17108498337464503],"n_dims_used":45,"mean_confidence":0.9139967176649305},"coverage":{"mean_confidence":0.9139967176649305,"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}}