{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005931","496:4960006862","496:4960000790","499:4990000133","496:4960010639","493:4930007066","488:4880002625","496:4960010957","472:4720000710","496:4960002260","488:4880000809","470:4700000472","470:4700005043","496:4960010725","478:4780002567","489:4890005183","496:4960010798","493:4930006110","470:4700002100","469:4690001579","493:4930006215","496:4960010965","466:4660004789","468:4680003279","488:4880005398"],"twin_admin_codes":[493,496,496,499,496,493,488,496,472,496,488,470,470,496,478,489,496,493,470,469,493,496,466,468,488],"twin_sims":[0.19288115285013058,0.1329866246138769,0.11356519588786963,0.10712025344125618,0.09707878683000892,0.09150523663910895,0.0869952564059423,0.08351323221660373,0.0689392419311063,0.06688344675241324,0.06576036124996044,0.06298161687897093,0.061594643869181266,0.06036301614276102,0.058771161347267994,0.05814090454132861,0.05763062676792186,0.055459239221455695,0.054007616702308775,0.052797857600086304,0.05236049803800287,0.04982544218707681,0.049420355833933435,0.048615172423514125,0.04766725419425405],"twin_dists":[0.2356197443737701,0.26088333595640784,0.2708982686301477,0.27451197821985857,0.2804947620538572,0.28402805543392157,0.2870139008679528,0.2894045507160565,0.3003741519017496,0.30206939511645114,0.3030135190602687,0.30540738282051644,0.30663475711334864,0.30774382149423146,0.3092051617844782,0.3097927605960894,0.31027235937429487,0.31235324274611437,0.31378225472301463,0.3149976931404233,0.3154427965587584,0.3180853711834907,0.3185179613788876,0.31938666777750746,0.3204248975474594],"n_dims_used":45,"mean_confidence":0.9280381096733941},"coverage":{"mean_confidence":0.9280381096733941,"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}}