{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000998","485:4850000656","485:4850000795","485:4850000151","485:4850000458","485:4850000245","485:4850001226","485:4850002752","485:4850000156","485:4850000257","485:4850001180","485:4850000259","485:4850001062","485:4850000804","470:4700008594","485:4850000614","485:4850000286","485:4850000750","485:4850000150","485:4850002027","485:4850000995","499:4990003278","485:4850000746","485:4850001120","478:4780007072"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,485,485,485,485,499,485,485,478],"twin_sims":[0.4641537950899134,0.3937207249746704,0.38432498708604257,0.3485694222967752,0.3390862884363943,0.33826764684393357,0.3110257305816774,0.3033548919576714,0.2973183523241929,0.28774112442225047,0.2717604620101972,0.26146410228931305,0.25892859199551943,0.24271452847717173,0.24107063030165615,0.23510383276158886,0.22560994536053539,0.22371737581810636,0.22101103395559224,0.21934543408861834,0.21848721018397016,0.2082764308439997,0.20547503172046572,0.20324343366369685,0.19459961377501842],"twin_dists":[0.1609122703275758,0.17732633135449213,0.1796091157530531,0.18855681218036255,0.19100830009473418,0.19122163471851994,0.19848965950547934,0.2006005442500219,0.20228357451276202,0.20499560194415,0.20964447835130368,0.2127293579625094,0.21350061886617316,0.21854980708750613,0.21907368621889323,0.22099494208938902,0.22411894121985537,0.22475204912064128,0.22566361349179032,0.22622834424708582,0.22652045221494607,0.23005674194813536,0.2310474613894529,0.23184330035941308,0.23498390890892382],"n_dims_used":45,"mean_confidence":0.9193405151367188},"coverage":{"mean_confidence":0.9193405151367188,"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}}