{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005932","466:4660013665","487:4870006517","470:4700001712","496:4960000874","487:4870005880","487:4870005786","470:4700002351","470:4700003220","487:4870003441","470:4700002193","487:4870012322","487:4870006022","487:4870002672","488:4880006299","470:4700002531","470:4700001711","466:4660013664","470:4700001718","487:4870002926","470:4700001876","479:4790003386","479:4790003985","487:4870006217","470:4700000438"],"twin_admin_codes":[469,466,487,470,496,487,487,470,470,487,470,487,487,487,488,470,470,466,470,487,470,479,479,487,470],"twin_sims":[0.5929294096949054,0.45021745347043873,0.4425203791089127,0.3956053890069703,0.362691250983386,0.32500948393065315,0.32499017546151077,0.3225306668344074,0.31912487354341995,0.3190544353920413,0.3185285967822001,0.3163088217744035,0.31150258064664693,0.29219607122939073,0.28902348567363145,0.28681095889513863,0.2835322609270613,0.2772071868015192,0.27561555911637353,0.27413067959082765,0.2720501846335958,0.2714050438978718,0.2681422774983746,0.26592283965707003,0.25973064080097724],"twin_dists":[0.13278736549851103,0.1640767250251966,0.16583998308455575,0.17687151081498811,0.18497002930737716,0.19471654569675753,0.19472169209992513,0.19537863565333885,0.19629297205129856,0.19631193986112638,0.19645361384618665,0.19705313389349488,0.19835943128142547,0.20372751631164035,0.20462938896137556,0.2052618475345226,0.20620448195420066,0.20804174800089123,0.20850808245386873,0.20894462884864923,0.20955873156969712,0.20974974545519073,0.21072010918079473,0.21138437054988263,0.21325613719386816],"n_dims_used":43,"mean_confidence":0.9170754011287245},"coverage":{"mean_confidence":0.9170754011287245,"n_dims_used":43,"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}}