{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002441","496:4960000061","496:4960000150","493:4930002272","493:4930002608","496:4960000021","488:4880005985","493:4930002775","470:4700006519","493:4930003503","496:4960000060","493:4930001795","488:4880002443","470:4700002117","488:4880004501","493:4930002431","488:4880004499","488:4880004861","481:4810000447","470:4700005145","470:4700002503","488:4880002084","493:4930003507","493:4930003465","493:4930002776"],"twin_admin_codes":[493,496,496,493,493,496,488,493,470,493,496,493,488,470,488,493,488,488,481,470,470,488,493,493,493],"twin_sims":[0.2821004129126112,0.2341041075190824,0.23065435965540027,0.21299737018459086,0.20906607840935312,0.17890573429799028,0.15625405616604623,0.14923820999177495,0.14768198145834574,0.1418880647713263,0.13969406135025828,0.1308350456359369,0.12005950478946237,0.11166732080614432,0.11164300614877157,0.1061212834614739,0.09965576535064892,0.09913269489289114,0.0911886962968228,0.08989265876570175,0.08900355912919902,0.08840341553521162,0.08824497912374815,0.08672491972437942,0.08658063891529279],"twin_dists":[0.2066182028823062,0.22131994861832893,0.22244849467457356,0.22840750002835375,0.22977912496100086,0.24094403902474706,0.25024168432007143,0.25331928191199626,0.2540163095064591,0.25666016920853296,0.2576822761174538,0.2619358130518795,0.2674132904449037,0.27194558904387683,0.2719590955877183,0.27508708106133123,0.27891485056719456,0.2792329248161541,0.2842337697796315,0.2850819843728284,0.28566949197332,0.2860686975715814,0.2861744456549346,0.2871967494126821,0.287294522746834],"n_dims_used":45,"mean_confidence":0.9293397691514756},"coverage":{"mean_confidence":0.9293397691514756,"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}}