{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002298","485:4850002658","485:4850002564","485:4850001228","485:4850000948","485:4850001115","485:4850002556","485:4850000142","485:4850001179","485:4850002569","485:4850002736","485:4850002031","485:4850001116","485:4850001183","485:4850001001","485:4850002125","485:4850001872","485:4850002741","485:4850000807","485:4850001229","485:4850001429","485:4850002566","485:4850002036","485:4850000537","485:4850000140"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7426205344034394,0.7338242748417136,0.6643303175272129,0.6611539487172544,0.6544029513332863,0.6424261841392228,0.6236571570062097,0.6233494541414479,0.6182729173018238,0.6046877062606154,0.6035801907875326,0.6024337223460633,0.5951758972992456,0.5812580766143268,0.5701911634366311,0.5604669283284794,0.5577779848249517,0.5554778029843828,0.5538467286495901,0.547973974706198,0.5457735848088434,0.5407267424421003,0.526694088545229,0.5245537179825299,0.5042941642898354],"twin_dists":[0.10019209988594999,0.10217840710556764,0.11745936330204103,0.11814561021980273,0.11960192006186211,0.12217915832114179,0.12620626252612166,0.1262722020998928,0.12735983916605118,0.13026911429533772,0.13050626683625782,0.1307517648317037,0.13230612937337533,0.13528912908459148,0.1376649471375984,0.13975666094159528,0.14033589181918923,0.14083169608062643,0.14118345950906863,0.14245135406610107,0.14292698469001736,0.1440191798852134,0.1470664855945469,0.1475327803062318,0.15196930277004347],"n_dims_used":45,"mean_confidence":0.918806881374783},"coverage":{"mean_confidence":0.918806881374783,"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}}