{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009953","496:4960002541","496:4960008899","496:4960009685","488:4880004006","496:4960000889","496:4960008616","496:4960009015","496:4960009406","496:4960012214","496:4960008238","496:4960009000","496:4960008900","496:4960008411","493:4930004131","493:4930004580","496:4960008197","496:4960008239","496:4960010192","496:4960008306","499:4990000092","496:4960010191","496:4960009215","496:4960009503","469:4690007903"],"twin_admin_codes":[496,496,496,496,488,496,496,496,496,496,496,496,496,496,493,493,496,496,496,496,499,496,496,496,469],"twin_sims":[0.6151782313622891,0.5782424956425033,0.5288237459148476,0.49785162348778966,0.4895520777072891,0.4886339086169244,0.48738292928115645,0.47541697342605466,0.45468903426818785,0.44694623509985837,0.4312596448722403,0.4294200740303671,0.4274223634843578,0.40817674180171276,0.4036098886126886,0.40154494944972147,0.3966068946367691,0.38354250185504674,0.3816927967134688,0.37449948093121715,0.37424762773054593,0.37113252783231915,0.37019637168903907,0.3690948982666932,0.36551690517433627],"twin_dists":[0.12802268426419466,0.13593609085668054,0.1466029386712445,0.15338976313634578,0.1552273903951906,0.15543124738602196,0.15570918306354994,0.15837905073706174,0.1630575646486618,0.16482469077912296,0.1684412465094652,0.16886876417240662,0.16933388208288008,0.1738626038721268,0.17495076772742685,0.1754445984847904,0.17663022700348566,0.17980041273407033,0.18025336107276366,0.18202500025617308,0.1820873284629055,0.18285996318149833,0.18309278317059643,0.18336709214733363,0.18426098207614916],"n_dims_used":45,"mean_confidence":0.9189582824707031},"coverage":{"mean_confidence":0.9189582824707031,"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}}