{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000698","496:4960012604","496:4960012574","466:4660001024","496:4960012508","466:4660001025","488:4880004474","466:4660001111","496:4960012626","470:4700007008","496:4960012613","466:4660001110","470:4700008962","466:4660001028","470:4700007769","493:4930000769","470:4700006782","488:4880004744","466:4660002502","466:4660012078","496:4960012500","496:4960004593","466:4660001198","470:4700006255","496:4960012475"],"twin_admin_codes":[466,496,496,466,496,466,488,466,496,470,496,466,470,466,470,493,470,488,466,466,496,496,466,470,496],"twin_sims":[0.6879795532451969,0.6801464714875873,0.6307988090896447,0.5604969775552279,0.5356221622986261,0.5328535211904827,0.5136911379799378,0.5093820882447964,0.49236955157895573,0.4859281937881641,0.47380338233529046,0.47074518523237124,0.46812580867568565,0.46801255954976967,0.45731556013916075,0.44733152395582076,0.4429130285440863,0.43816650973853283,0.4350583208457362,0.42318378956411673,0.4185260222059348,0.4111731720759649,0.3994062574336787,0.39551767676915073,0.3922556364814241],"twin_dists":[0.11232396250632384,0.11403055494885407,0.12467522077281758,0.13975019015766713,0.14512580933250724,0.14572689665302718,0.14990611490979527,0.15085097859987906,0.15460255077234525,0.15603266144000852,0.15874071968917325,0.159427303959809,0.16001656302203318,0.16004206494677656,0.16246064172540345,0.16473648730695517,0.165749752097714,0.1668425999844892,0.1675607583354913,0.17032371339717975,0.17141623935609884,0.173151558713523,0.17595727901672067,0.1768926559269654,0.17768059430370897],"n_dims_used":45,"mean_confidence":0.9176467895507813},"coverage":{"mean_confidence":0.9176467895507813,"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}}