{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900007497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900007483","490:4900006869","490:4900006995","490:4900001146","490:4900006749","490:4900006752","490:4900006884","490:4900007604","490:4900007484","466:4660003779","466:4660008240","490:4900005891","466:4660003947","487:4870003258","490:4900000767","490:4900003444","490:4900001050","490:4900001279","490:4900000657","466:4660003669","480:4800004541","490:4900001681","490:4900001824","490:4900004446","490:4900005132"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,466,466,490,466,487,490,490,490,490,490,466,480,490,490,490,490],"twin_sims":[0.46071011116123606,0.3530178483458437,0.3307390593279946,0.3016112347223883,0.2399105391183022,0.23677415145708514,0.2279649495886636,0.22053750446309855,0.1823122228345758,0.16372996099808754,0.14797167314193294,0.13674971719973059,0.13094984166461152,0.13006634070583617,0.12642289833773315,0.11962331442695734,0.11860019892332377,0.11247345222961429,0.10001872701612706,0.0961057903144303,0.09206246898814745,0.09141740734230845,0.089219202967466,0.08766139199165199,0.08528222282489947],"twin_dists":[0.16169099938211481,0.18741897978301542,0.19319680633578257,0.20108466433886749,0.21944478086671781,0.2204539402989847,0.223336043698734,0.22582387554826694,0.23961998134008014,0.24707144333652245,0.2538861486840996,0.25907293620790806,0.26187933080638265,0.262314999761843,0.26413563105034954,0.26764277213257176,0.26818355925631104,0.2714990707920746,0.278694904617423,0.2810998621854441,0.2836672826808654,0.28408507774610453,0.2855265707998018,0.2865652650597809,0.28818029377882565],"n_dims_used":44,"mean_confidence":0.919653979214755},"coverage":{"mean_confidence":0.919653979214755,"n_dims_used":44,"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}}