{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006238","496:4960007018","490:4900001218","496:4960005968","466:4660011032","496:4960011570","487:4870003561","496:4960005705","466:4660000028","494:4940008837","487:4870002121","466:4660000029","494:4940008567","496:4960011652","493:4930007172","487:4870004834","496:4960006633","487:4870004567","496:4960011997","466:4660000056","466:4660013783","487:4870003678","466:4660014556","496:4960005109","496:4960011472"],"twin_admin_codes":[496,496,490,496,466,496,487,496,466,494,487,466,494,496,493,487,496,487,496,466,466,487,466,496,496],"twin_sims":[0.4433783859426319,0.3392602271436124,0.32198644060079223,0.2883063189909132,0.26822413378637844,0.2607484801355378,0.2558533607700531,0.2505182244911688,0.24757850233192477,0.2466965638772053,0.24560786023473652,0.24358540522726463,0.23837282518806374,0.21472099045486248,0.20845199266350298,0.20357544832376392,0.20005741412953348,0.1909444106254687,0.18856748605337922,0.1877409939888356,0.18716120803935218,0.1837865987424042,0.18363919196712875,0.17864237862432691,0.1746569121694591],"twin_dists":[0.16564285276570317,0.19096300808516287,0.1955243773402552,0.2048340753093604,0.21069567558633256,0.21294656071197532,0.21444246790242139,0.21609363251115388,0.21701304509740607,0.21729023959610771,0.21763330064759828,0.21827320520953972,0.2199384727109628,0.22781153560952347,0.22999495766388808,0.2317245183523821,0.2329899713124122,0.2363410898861148,0.2372333984671474,0.23754551131470478,0.237765034438906,0.23905233006256357,0.23910893849383685,0.24104714334366278,0.24262081882386116],"n_dims_used":45,"mean_confidence":0.913863288031684},"coverage":{"mean_confidence":0.913863288031684,"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}}