{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000603","496:4960000599","496:4960000818","496:4960000057","496:4960000739","493:4930004122","496:4960000267","496:4960000994","496:4960000819","466:4660014361","496:4960000666","493:4930004301","496:4960000995","487:4870005726","496:4960000740","488:4880004005","466:4660000554","466:4660010746","466:4660001167","488:4880000095","487:4870005576","466:4660000419","496:4960000189","496:4960000467","466:4660009428"],"twin_admin_codes":[496,496,496,496,496,493,496,496,496,466,496,493,496,487,496,488,466,466,466,488,487,466,496,496,466],"twin_sims":[0.6667668825546962,0.6290525444184153,0.6196590889076204,0.6034585286408176,0.5875099583081255,0.5787387951780875,0.5446855472848738,0.5305790412664985,0.49740087744278544,0.48096179373602016,0.47855252501129847,0.47822309085493764,0.46971817087192297,0.4694886484721731,0.46897843335292383,0.46848041265489987,0.46162997010578083,0.4569481628449922,0.452789447624425,0.45190284894411087,0.4429350876672533,0.4307295880313883,0.42319542591409537,0.421717232614442,0.41545256364589284],"twin_dists":[0.11693245631859917,0.12504970784084551,0.12706289680764252,0.1305323186072184,0.1339486555526119,0.13582959551241752,0.1431622948739086,0.14622117875249274,0.15348933555363836,0.15713926818138993,0.15767739503871708,0.15775104378892982,0.15965821005954037,0.15970983743738926,0.15982463278606684,0.15993672538165762,0.16148278925375018,0.16254406409531574,0.16349006309957392,0.16369215286570724,0.16574468381981075,0.16856435591107746,0.17032099033331244,0.1706671593966378,0.17213998221971374],"n_dims_used":45,"mean_confidence":0.9271528455946181},"coverage":{"mean_confidence":0.9271528455946181,"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}}